STJグループ（株式会社サンテレコムジャパン、株式会社STJレンテック） List of Products and Services

In the era of digital transformation, as companies are required to improve productivity and streamline operations, the iPad is gaining attention as a solution. Not only is it portable, but its excellent usability and the abundance of business-oriented applications support operations in various settings. In this column, we will introduce the features of each iPad model, recommended accessories, and useful applications for business, as well as specific examples of companies that have achieved digital transformation through the use of iPads. *For more detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Tablet PC

"Stock Rental" is an original service from STJ Rentech that can be used at a lower cost than short-term rentals or purchases. It is common to not only outsource the entire business but also to simultaneously implement improvements for operational efficiency, such as reviewing business flows and optimal personnel allocation. Management and operational tasks for smartphones introduced in the company can also be outsourced to external vendors using BPO services. 【Features】 ■ Cheaper than short-term rentals or purchases ■ Utilizes interference-resistant licensed channels ■ Leave the troublesome license management and maintenance to us ■ Offered at a lower price than regular rental rates, with Stock Rental special terms *For more details, please download the PDF or feel free to contact us.

• Radios, walkie-talkies, and intercoms

The "IC-DU6505BN PLUS" is a vehicle-mounted digital simple radio equipped with an interface for network connection. It connects digital simple radios via IP, expanding communication range and eliminating dead zones. It achieves an expanded communication range through IP line connection. It is equipped with IP54 dustproof and splash-proof performance, making it reliable for outdoor operations and in environments where water splashes may occur. 【Features】 ■ Achieves expanded communication range through IP line connection ■ IP54 dustproof and splash-proof ■ Supports emergency calls ■ Intuitive operation ■ Comes standard with a command microphone *For more details, please download the PDF or feel free to contact us.

• Radios, walkie-talkies, and intercoms

We would like to introduce a case study on the introduction of the vehicle-mounted digital simple business radio "IC-DU6505BN PLUS" in school-related facilities. The school was seeking a solution that would expand the communication environment of the newly constructed building while maintaining compatibility with existing equipment and allowing for integrated operation. After the introduction, detailed area surveys and demonstration experiments were conducted in locations where communication had previously been interrupted, ensuring a reliable communication range. This created an environment where all staff could confidently use the radios. [Case Overview] ■ Challenges - The construction of a new building disrupted existing communication. - There was a desire to enable communication throughout all buildings, but construction and replacement of radios were difficult. ■ Benefits - Communication over a wide area became possible. - Management became easier without the need for construction. *For more details, please download the PDF or feel free to contact us.

• Radios, walkie-talkies, and intercoms

Introducing a case study on the seasonal rental of the "Digital Simple Radio SR741" at a ski school. The company found that at ski resorts, especially near the mountain summit or in valleys, mobile phones often do not have signal, making them unreliable for emergency communication. Radios, unlike mobile phones, do not rely on base stations for communication, making them ideal for maintaining contact in areas with poor reception, such as certain ski runs or near the summit. 【Case Overview】 ■ Challenges - Feeling that students cannot hear instructions during lessons - Difficulty operating smartphones while wearing gloves, and concern about dropping them ■ Proposal - Clear sound with earphones, ensuring voices are heard even from a distance - Easy operation using a remote speaker microphone *For more details, please download the PDF or feel free to contact us.

• Radios, walkie-talkies, and intercoms

We would like to introduce a case study on the implementation of the "Wireless LAN Transceiver IP110H" at a nursing and welfare facility. In this facility, business communications were conducted via PHS, but due to the nature of the work, staff often found their hands occupied, making it necessary to have easy and hands-free communication. After the introduction, communication became much simpler as staff could now communicate with everyone by simply pressing one PTT button, facilitating easy information sharing. 【Case Overview】 ■Challenges - Concerns about high-output radios - Communication distance not covered by specific low-power transceivers ■Benefits - Simplification of business communications and hands-free communication - Simultaneous calls that are reassuring even for first-time users *For more details, please download the PDF or feel free to contact us.

• Radios, walkie-talkies, and intercoms

Digital simple radios are wireless devices that utilize digital communication signals and are essential communication tools for businesses and events. However, purchasing them can lead to significant costs and maintenance burdens. In this article, we will provide detailed information on the basics of digital simple radios, the benefits of renting, recommended models, usage scenarios, and procedures. We hope you find it helpful for selecting the right model and utilizing rental services according to your needs. *For more detailed information, you can view it through the related links. For further details, please download the PDF or feel free to contact us.*

• Radios, walkie-talkies, and intercoms

IP radios utilize internet connections such as mobile phone networks and Wi-Fi, combining the primary advantage of radios—"one-to-many communication"—with the appeal of mobile phones. They are used in various situations, including events, construction sites, and security. This page introduces IP radio rentals. Along with recommended models, we will provide a detailed explanation of the features of IP radios, the benefits of renting, usage scenarios, pricing, and procedures. If you are considering using radios or looking for efficient operational methods, please refer to this information. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Radios, walkie-talkies, and intercoms

Before choosing a radio, transceiver, or intercom, it is important to understand the types of radios available. In this article, we will provide a detailed explanation of the types of radios, from satellite radios to specific low-power transceivers, along with their features. We will also introduce prices for purchase and rental, usage scenarios, and recommended models, so please use this information as a reference for selecting the right radio equipment for your needs. *For detailed content of the column, you can view it through the related links. For more information, please feel free to download the PDF or contact us.

• Radios, walkie-talkies, and intercoms

Radio frequency refers to the frequency at which radio waves are transmitted and is the fundamental mechanism of wireless communication. This article serves as the first installment in a series on the basic knowledge of radios, transceivers, and intercoms, explaining the mechanism of radio frequency, the main frequency bands of radios (transceivers), how to adjust frequencies, and key points for selection. We provide essential information that those considering the introduction of radios or looking to choose more suitable equipment should know. *For detailed content of the column, you can view it through the related links. If you are considering renting or purchasing radios, transceivers, or intercoms, please feel free to contact us.*

• Radios, walkie-talkies, and intercoms

"STJ Rental Wi-Fi" is a rental Wi-Fi service for businesses that supports high-capacity communication. With a simple monthly plan design, it is ideal for short-term use at events and exhibitions. There are no administrative fees or equipment costs, and there are no usage limits based on the number of days. Thanks to cloud Wi-Fi technology that automatically connects to three carriers (docomo/au/SoftBank), it provides a communication environment suited to the location of use. Remote work and video streaming can be conducted smoothly. 【Features of the newly launched BCP plan】 ■ Low price └ 1,000 yen/month for usage up to 1GB └ 1,500 yen/month for usage up to 3GB ■ Provides stable communication with automatic connection to three carriers ■ Immediate use available when needed ★ A no-commitment 100GB plan (4,000 yen/month) is also available! *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Wi-Fi router

We would like to introduce our "Stock Rental" service. This service allows us to apply for a license for the radio equipment we own in the name of the contracting party, and we lend out the desired number of radios whenever the contracting party wants to use them. There are no costs for purchasing the radio equipment, and there is no need for license applications, equipment management, or maintenance. You can use the licensed station more easily and casually. 【Benefits】 ■ Rental of licensed stations that are less prone to interference ■ Leave the troublesome license management and maintenance to us ■ If you use the radio equipment every month, it is more cost-effective than short-term rentals or purchases *For more details, please refer to the related links below and feel free to contact us.

• Equipment leasing and rental

In this article, a wireless vendor will explain the background behind the release of the digital simplified license bureau's repeater, how it can be used, and what issues it can actually resolve. We will also introduce usage examples based on actual usage scenarios, so please be sure to check them out. *For detailed content of the column, you can view it through the related links. For more information, please feel free to contact us.

• Radios, walkie-talkies, and intercoms

To our warehouse customers, we would like to introduce a case study of the implementation of "wireless communication devices" that we handle. We made changes to facilitate smooth communication from the warehouse to the office and to ensure that no communications from the office are missed, in order to prevent mistakes due to missed communications in business operations. As a result of the implementation, contacting the office has become possible through secondary PTT, eliminating the need to change channels. [Case Overview (Partial)] ■Industry: Warehouse ■Adopted Manufacturer: Motorola Solutions, Inc. ■Model Implemented: Portable Digital Simple Radio "MiT3000" ■Number of Units Implemented: 10 units *For more details, please download the PDF or feel free to contact us.

• Radios, walkie-talkies, and intercoms

An eSIM is a system that allows users to utilize communication carrier services using a digital SIM embedded in devices such as smartphones. It enables online contracts and immediate activation, and it also supports dual SIM functionality, leading to an increase in companies adopting it for corporate contracts. In this column, we will provide a detailed explanation of the basic mechanism of eSIM, its advantages and disadvantages, as well as recommend models for corporate use and how it integrates with Mobile Device Management (MDM). *For more details on the column, you can view it through the related links. Please feel free to contact us for more information.*

• Mobile phones and smartphones

We would like to introduce the "iPhone 16 Pro for Corporations" that we handle. The bezels are extremely thin, and the expansive display provides a clearer view, featuring a highly durable titanium design. Additionally, the battery lasts even longer, allowing for 27 hours of video playback. With satellite communication-enabled emergency SOS and collision detection features, it provides a means to seek help even outside of cellular coverage. 【Features】 ■ Apple Intelligence ■ Smooth camera operation ■ Equipped with A18 Pro chip ■ 4K120fps Dolby Vision ■ 48MP ultra-wide camera *For more details, please download the PDF or feel free to contact us.

• Mobile phones and smartphones

We would like to introduce the "iPhone 16 for Corporations" that we handle. Designed for high durability and colorful aesthetics, ensuring long-lasting beauty. Camera operation is simple, allowing for perfect shots with minimal actions. Additionally, the battery has been further enhanced, and with the A18 chip, it achieves overwhelming speed and intelligence. 【Features】 ■ Ultra-wide camera ■ Further enhanced battery ■ Overwhelming speed and intelligence with the A18 chip ■ Instant access to necessary operations with the action button ■ Emergency SOS and collision detection features with satellite communication support *For more details, please download the PDF or feel free to contact us.

• Mobile phones and smartphones

We would like to introduce the "iPad 9th Generation for Corporations" that we handle. Equipped with the A13 BIONIC chip, it offers high processing power and graphic performance, along with a battery life that lasts all day. Additionally, the display features a vivid 10.2-inch screen, providing an ideal visual experience for drawing beautiful illustrations, focusing on work, enjoying movies, or any other purpose. 【Features】 ■ A13 BIONIC chip ■ 256GB large storage capacity ■ Wide-angle camera with center frame support ■ Enjoy handwriting and typing freely ■ Expands new experiences wirelessly *For more details, please download the PDF or feel free to contact us.

• Mobile phones and smartphones

We would like to introduce the "Corporate Mobile and Corporate Smartphone Rate Plan List" that we handle. The "Smartphone Start Plan Basic 5G/4G" is a recommended plan for those using a smartphone for the first time, allowing data communication of up to 30GB. In addition, we also offer various plans such as the "Smartphone Start Plan Light 5G/4G," "Unlimited MAX 5G/4G," and "Smartphone Mini Plan 5G/4G." 【Plan Lineup】 ■ Smartphone Start Plan Basic 5G/4G ■ Smartphone Start Plan Light 5G/4G ■ Unlimited MAX 5G/4G ■ Smartphone Mini Plan 5G/4G *For more details, please download the PDF or feel free to contact us.

• Mobile phones and smartphones

Introducing the rental plan for the "Body Camera VB400"! This rental plan is a service that is active in a wide range of applications, including video acquisition on factory production lines, visualizing business achievements, and in the field for police, fire departments, and private security companies, as well as at event sites. By utilizing high-resolution 1080P video, it achieves detailed recording and provides highly reliable data as evidence footage with the body camera. Experience the performance of a camera that has been widely adopted around the world. 【Features】 ■ Provision of video recording system ■ Records video from 120 seconds prior ■ Automatic data transfer ■ High-quality 1080P Full HD video for clear recording of details ■ Dust and water-resistant based on MIL-STD-810G standards ■ Capable of long-duration recording for up to 8 hours ■ Live streaming support via Wi-Fi ■ Safe data transfer with a dedicated charging cradle *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Security cameras and surveillance systems

The Radio Law regulates the use of wireless communication within Japan, aiming for the proper use of radio waves and the prevention of interference. It was partially amended in 2005, strengthening the regulation of wireless equipment. The law stipulates the appropriate use of frequencies for wireless communication, a licensing system, prevention of radio interference, and protection of communication privacy. This article provides an easy-to-understand introduction to the basics, objectives, regulations, and obtaining licenses or amplifications related to the Radio Law. Please read through to the end. *For detailed content of the column, you can view it through the related links. For more information, feel free to contact us.*

• Radios, walkie-talkies, and intercoms

Digital simple radio refers to a type of simple business radio that transmits using digital signals. Compared to traditional analog systems, it features clearer audio and less noise. It helps improve the efficiency of business communications and enhance safety. This article will explain the basics of digital simple radio, the differences between licensed and registered stations, the digitization of radios, and the increase in channels. *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.

• Radios, walkie-talkies, and intercoms

We would like to introduce a case study on IP radio equipment rental for ski resort operations by Icom Inc. The manufacturer had been facing the issue that their previous digital radios had areas where the audio did not reach, which posed a danger as communication could not be established in emergencies. As a result of the implementation, communication using LTE lines enabled coordination with staff spread over a wide area. [Case Overview (Partial)] ■ Challenges - No perceived benefit in purchasing since it is only used during the winter season - Interference with nearby ski resorts ■ Results of Implementation - Radios were used only during the necessary periods through rental - Communication via a dedicated server resolved interference issues with other ski resorts *For more details, please download the PDF or feel free to contact us.

• Radios, walkie-talkies, and intercoms

As various events are beginning to regain their vibrancy these days, the number of exhibitions and events held in person is also increasing across different regions. In this article, we will introduce a wide range of rental achievements, including commonly used models at exhibitions, how to use wireless devices, and popular services all at once. *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.

• Radios, walkie-talkies, and intercoms

At school events such as cultural festivals, entrance exams, and graduation ceremonies, radios and transceivers are very useful. Even at a distance, you can contact multiple people at once with the push of a button, making them invaluable for handling emergencies. In this article, we will introduce how radios and transceivers, which are essential for various school events, can be used in different situations. *For more details, you can view the related links. Please feel free to contact us for more information.*

• Radios, walkie-talkies, and intercoms

There are broadly two types of smartphones. One is the iPhone, which uses iOS, and the other is the Android smartphone, which uses Android OS. When considering implementation, some corporate representatives may wonder, "Which is better for corporate use, iPhone or Android?" Both iPhone and Android have their own features and advantages, but this time I will explain the recommended points of Android smartphones. I will also introduce recommended models for businesses and convenient services, so please use this as a reference. *You can view the detailed content of the column through the related links. For more information, feel free to contact us.*

• Mobile phones and smartphones

Recently, there has been an increase in pocket Wi-Fi services using cloud SIMs. Cloud SIMs allow for data communication at low rates over a wide area without the need for a specific carrier's SIM. For those who are using traditional pocket Wi-Fi from major telecommunications carriers, this may be an unfamiliar service. In this article, we will introduce the advantages and disadvantages of cloud Wi-Fi, as well as rental services that can be used at a great value, aimed at those individuals. Please take a look for reference. *You can view the detailed content of the column through the related links. For more information, feel free to contact us.*

• Information and communication equipment and infrastructure

The "iPhone SE (3rd generation)" achieves comfortable operability and long battery life through a high-speed chip and battery optimization, providing a smooth user experience that supports advanced features. The drop resistance has been improved, firmly protecting the device from scratches and scuffs. With splash and dust resistance, you can feel secure even if you spill a drink, supporting your active daily life. 【Features】 ■ Equipped with a super-fast processor ■ Long-lasting operation with a large-capacity battery ■ Supports high-speed communication ■ High-performance camera vividly captures memories ■ Advanced technology condensed into a compact body *For more details, please download the PDF or feel free to contact us.

• Mobile phones and smartphones

The "Speed Wi-Fi 5G X12" is a pocket-sized WiFi device that supports 5G and Wi-Fi 6, enabling high-speed and stable wireless communication. It is compatible with WPA3, the evolved version of WPA/WPA2. While maintaining compatibility with WPA2, it features enhanced security measures. Additionally, it has a lightweight and easy-to-hold body, equipped with a 4000mAh battery, allowing for approximately 9 hours of continuous communication while on the go. 【Features】 ■ Supports 5G networks and Wi-Fi 6 ■ Compatible with the advanced Wi-Fi security standard WPA3 ■ Long-lasting battery and lightweight, easy-to-hold body ■ Easy to configure various settings ■ Improved functionality *For more details, please download the PDF or feel free to contact us.

• Wi-Fi router

The "Speed Wi-Fi 5G X01" is a Wi-Fi router that supports a hybrid network of 4G and 5G, compatible with both "Sub6" and "millimeter wave" frequencies in the 5G spectrum. It has a built-in 2.5GBASE-T wired LAN port, eliminating the need for a cradle. You can utilize high-speed communication in various locations and situations. Additionally, by connecting a business camera to the X01 with a single LAN cable, you can reliably stream 4K video. This ensures that video and audio are delivered to viewers without interruption. 【Features】 ■ 5G-compatible Wi-Fi router ■ Built-in multi-gigabit wired LAN port for experiencing high-speed communication ■ Utilizes Wi-Fi 6 and USB 3.0 (Type-C) to enable various connection methods for 5G *For more details, please download the PDF or feel free to contact us.

• Wi-Fi router

The "Lenovo Tab M10a 5G" is a 5G-compatible tablet for businesses that features a Snapdragon(TM) 695 CPU. In 5G areas, it enables high-speed communication, making video conferencing and watching videos comfortable. It comes with 4GB of RAM, allowing the simultaneous use of multiple business applications. Additionally, it supports 64GB of ROM storage and is compatible with a 1TB microSDXC(TM) card, enabling the storage of large amounts of data. 【Features】 ■ Sturdy dustproof and waterproof design ■ Full HD, narrow bezel ■ Smooth visuals that are easy to see from any angle ■ Reading mode ■ Split-screen function, floating mode *For more details, please download the PDF or feel free to contact us.

• Mobile phones and smartphones

The "GRATINA" is a standard mobile phone that can be used for a long time in business. When a call ends, the content of the previous call is saved as voice data. You can listen to it again later. Additionally, when changing models, you can transfer the recorded and saved voice data from this product to a new device using a microSD memory card (sold separately). 【Features】 ■ Save and output important call records ■ Various functions to ensure you don't miss incoming calls ■ Clear audio quality ■ Durable for long-term use ■ Security measures with a model that has no camera *For more details, please download the PDF or feel free to contact us.

• Mobile phones and smartphones

In recent times, unprecedented disasters such as earthquakes, heavy rains, and tornadoes are occurring frequently. In disaster-prone Japan, BCP measures (Business Continuity Planning) are essential. This article explains the recommended points for radios and transceivers in BCP measures. We will clearly introduce the advantages such as more stable communication than mobile phones and group communication. Additionally, we will pick up recommended models suited for various purposes. Let's implement radios and transceivers for disaster situations and BCP measures to ensure thorough preparedness. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Radios, walkie-talkies, and intercoms

The "IP510H" is a compact-sized, tough-bodied IP radio and IP transceiver, classified as one of the smallest in the industry. It supports cable-free operation, freeing users from the hassle of wired cables getting caught, thus improving operability and mobility. Additionally, it features a highly versatile USB Type-C charging port, providing peace of mind during emergencies or sudden battery depletion. 【Features】 ■ Hybrid-type IP transceiver that can be used over LTE and wireless LAN environments ■ Dual SIM for redundancy ■ Equipped with Bluetooth functionality ■ Supports simultaneous calls, multi-party calls, and interrupt calls ■ USB Type-C charging port ■ Connects to high-security standard networks compatible with WPA3 *For more details, please download the PDF or feel free to contact us.

• Radios, walkie-talkies, and intercoms

The "IP510H" is a hybrid type IP transceiver that can communicate over LTE networks and wireless LAN environments. It can automatically switch between LTE and wireless LAN without any operation from the user, ensuring that communication is uninterrupted even when the user moves between outdoor and indoor locations or when one of the networks is in a dead zone, allowing for worry-free use. Additionally, we also offer the digital simple radio relay system "TCB-D239CR" and the intrinsically safe explosion-proof radio "NX-330EXCT." 【Features】 ■ IP510H: Usable as a successor to MCA, demo unit, new product, and for regular operations + BCP ■ TCB-D239CR: For expanding range in locations such as ski resorts ■ NX-330EX: Users of explosion-proof analog radios are facing increasing restrictions on analog usage *For more details, please download the PDF or feel free to contact us.

• Radios, walkie-talkies, and intercoms

The number of marathon events and sports competitions increases in August and September. In marathon events, staff and volunteers are spread over a wide area, so there are many situations where simply responding on-site is insufficient, and coordination is necessary. This time, we will introduce how to choose suitable models that can be used in large-scale venues like marathons, as well as in mountainous areas, by the sea, or in rainy environments, along with popular models. *For detailed content of the article, please refer to the related links. For more information, feel free to contact us.

• Information and communication equipment and infrastructure

The "TCB-D239CR" is a digital simple radio relay system that incorporates NEXEDGE CR. It is suitable as a solution for communication difficulties in dead zones where digital simple radios cannot communicate with each other. With 16 user code settings and individual/group specified IDs, it offers high confidentiality and prevents interception by third parties. 【Features】 ■ Enables communication in large areas and high-rise buildings ■ Stable operation with heat-controlled cooling fans ■ Clear audio communication that is easy to understand ■ Interference countermeasures and high confidentiality communication settings ■ Remote operation possible via web tools *For more details, please download the PDF or feel free to contact us.

• Information and communication equipment and infrastructure

The "DIGNO(R) Tab KYT34" is a durable and convenient business tablet that promotes DX (digital transformation) for companies. It has waterproof performance rated IPX5/IPX8 and dustproof performance rated IP6X. It is designed for work in environments such as water-related tasks, outdoor work during sudden rain, and facilities like factories with a lot of dust. It can be easily wiped clean with alcohol disinfectant wipes, making it hygienic to use. It is suitable for professions and places where cleanliness is important. 【Features】 - Durability designed with consideration for diverse business uses and locations, with reliable domestic design and production - Functionality designed with on-site use in mind - Comprehensive charging solutions - Android Enterprise Recommended compliant - Device restriction app specialized for corporate use (Device Control app) *For more details, please download the PDF or feel free to contact us.

• Mobile phones and smartphones

The "TORQUE G06" is a product with overwhelming durability and a tough body that can handle various scenes. It has undergone drop tests on a heavily textured knurling that is more uneven than sandpaper, as well as impact tests on the screen using a pointed notch. The durability, which has cleared a record 29 tests in TORQUE history, expands the range of activities for your business. 【Features】 ■ Exceptional durability ■ Supports eSIM/Dual SIM ■ Triple camera ■ Accessories (sold separately) that broaden business use cases *For more details, please download the PDF or feel free to contact us.

• Mobile phones and smartphones

The "Galaxy A23 5G" is a simple and comfortable 5G business smartphone that propels your business forward. It is equipped with a MediaTek Dimensity 700 CPU (2.2GHz/2 + 2.0GHz/6 = 8 cores). Additionally, it supports external memory with a microSDXC card of up to 1TB, allowing you to store a large amount of data such as on-site photos and meeting recordings. 【Features】 ■ Easy to use ■ Functions that ensure "better safe than sorry" ■ Easily and quickly transfer important data *For more details, please download the PDF or feel free to contact us.

• Mobile phones and smartphones

The "Google Pixel 7a" is a business-oriented smartphone that improves speed, efficiency, and security compared to its predecessor, the Google Pixel 6a, by incorporating the Google-designed Google Tensor G2 chip. This chip is also used in the Google Pixel 7 and Google Pixel 7 Pro, and with enhanced AI capabilities, it achieves improvements in call voice quality, extended battery life, and enhanced photo and video quality through blur correction. To protect users and sensitive information, Google Pixel provides a minimum of five years of security updates and continuously applies advanced security updates to enhance safety. 【Five Recommended Points】 ■ Intelligence ■ High-security features ■ Long-lasting battery ■ Convenient features ■ Environmentally conscious product development *For more details, please download the PDF or feel free to contact us.

• Mobile phones and smartphones

The "DIGNO(R)SX3" is a rugged 5G smartphone equipped with a large-capacity battery. Thanks to the device's heat dissipation technology, it keeps the temperature rise in check, allowing for comfortable use even during long calls or remote meetings. You can feel secure even when you can't fully charge the device during sudden business trips. 【Features】 ■ Long-lasting use with a 4,500mAh large-capacity battery ■ Complies with 20 MIL standards ■ Device management features to meet customer needs ■ Safe management with Android Enterprise Recommended compliance *For more details, please download the PDF or feel free to contact us.

• Mobile phones and smartphones

Transceivers (radio devices, intercoms) are convenient communication tools that are active in various situations such as construction sites and event venues. In this article, we will introduce the knowledge you should know before using transceivers (radio devices, intercoms), basic usage, examples of use, and tips for speaking. Please use this article as a reference to utilize transceivers more effectively and achieve a more comfortable communication environment. *For detailed content of the article, you can view it through the related links. For more information, please feel free to contact us.

• Radios, walkie-talkies, and intercoms

There are various types of radios, intercoms, and transceivers, each with different uses and functions, but they are all wireless devices that utilize radio waves for voice communication. When actually using them, communication distance is particularly important. However, did you know that this communication distance can vary greatly depending on the model and the environment in which it is used? In this article, we will explain the basic knowledge of radios, intercoms, and transceivers, as well as the differences in communication distance and methods to extend that distance. We will also introduce recommended models based on distance, so please read until the end. *You can view the detailed content of the article through the related links. For more information, please feel free to contact us.

• Radios, walkie-talkies, and intercoms

An intercom is a wireless device that allows multiple people to communicate simultaneously within a specific distance. It offers different conveniences compared to radios and transceivers. It is used in various settings such as call centers, event venues, and construction sites. This article will provide a detailed explanation of the basic knowledge of intercoms, how to use them, the differences between intercoms and radios or transceivers, and the benefits of intercoms. If you are considering introducing an intercom, please use this as a reference. *For more detailed information, you can view related links. Feel free to contact us for more details.

• Radios, walkie-talkies, and intercoms