Sonas's NETIS products have been expanded!

Battery-operated for about 1 year; measurement range up to 20 km (wireless in underground, tunnels, and high-rise buildings); measurement resolution is 0.001°.

We would like to introduce our "Wireless Inclination Monitoring System" (NETIS Registration Number: KT-230117-A). This product is effective in various locations such as bridge construction, excavation work, earth retention work, shaft and thrust construction, and embankment and cutting work. ■ Features - Operates on battery for about one year - Measurement range up to 20 km - Can connect over 100 sensors ■ Applications - Dynamic observation - Displacement measurement of earth retention and sheet piles - Inclination monitoring of bridge girders and vents ■ Highlights - No power supply needed on-site - Simply install and turn on the switch to automatically start measurement, recording, and monitoring - Wireless, eliminating complicated wiring work - Real-time monitoring, initial position setting, and various setting changes can be done remotely ■ Benefits - Reduces costs for power supply work - Lowers installation costs for equipment - Reduces the labor involved in measurement, recording, and monitoring This system is available for sale, rental, and W rental. *For more details, please refer to the PDF document or feel free to contact us.

• Analysis and prediction system

Remote automatic detection of leaks and condensation - Monitoring range up to 20 km (wireless in underground, tunnels, and high-rise buildings) - Can also identify the location of leaks.

We would like to introduce our "Wireless Leak Detection System." This product is effective in various locations such as aging facilities, machine rooms, data centers, plumbing equipment, under floors and ceilings, renovation work, and demolition work. ■ Features - Remote automatic leak detection without the need for construction or power supply - Monitoring range of up to 20 km - Maximum of 100 sensor connections - Ability to identify the location of leaks ■ Automatic monitoring capabilities - Rain leaks - Water leaks - Condensation - Groundwater levels - Flooding ■ What’s impressive - No power supply needed on-site - Just install and turn on the switch to automatically start remote monitoring - Wireless, eliminating complicated wiring work ■ How it can be useful - Cost reduction for power supply work - Cost reduction for equipment installation - Reduction in inspection tasks ■ Possible uses - Automatic detection - Remote monitoring - Reduction in inspection tasks - Early detection This system is available for sale or rental. *For more details, please refer to the PDF document or feel free to contact us.

• IoT

Up to 5 years of operation on battery power, with high-frequency measurements as short as once every minute.

This product features long-term operation on dry batteries while maintaining a high-frequency measurement cycle, enabling remote real-time monitoring and immediate alerts in case of abnormalities. It can also be linked with battery-operated cloud cameras. ■ Features - Long-term operation for up to 5 years on batteries - High-frequency measurements once every minute (measured data is continuously uploaded to the cloud) - Measurement range of up to 20 km (including underground and in tunnels) - Can connect to over 100 sensors ■ Amazing Points - No power supply needed on-site - Simply install the device and turn on the switch to automatically start measuring, recording, and monitoring - Immediate alerts in case of abnormalities - Remote real-time monitoring and various setting changes such as thresholds and measurement cycles are possible ■ Useful Applications - Cost reduction for power supply construction - Cost reduction for equipment installation - Reduction of manual measurement, recording, and monitoring efforts ■ Possible Uses - Water level monitoring during flooding - Monitoring drainage conditions - Observing water level distribution and fluctuations This system is available for sale, rental, and W-rental. *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The measurement range is up to 20 km (underground, inside tunnels, and high-rise buildings wirelessly) and the maximum number of sensor connections is 100 devices.

This product is a wireless temperature and humidity measurement system equipped with the unique mesh wireless UNISONet and the standard data logger "Ondotori" from T&D Corporation. It is effective in various locations such as construction sites during concrete curing and painting work, food factories, logistics warehouses, and data centers. ■ Features - Measurement range up to 20 km - Maximum number of sensor connections: 100 units ■ Amazing Points - Wireless signal reaches far and connects easily - No power supply needed at the measurement site; wireless eliminates troublesome wiring work - Just install and turn on the switch to automatically start measurement, recording, and monitoring - Real-time monitoring and various setting changes are possible from a distance ■ Benefits - Reduction of wiring costs - Decrease in the labor required for measurement, recording, and monitoring - Cost savings on power installation - Reduction in inspection tasks ■ Possible Uses - Automation of measurement tasks - Real-time monitoring from a distance - Automatic measurement, recording, and monitoring This system is available for sale or rental. *For more details, please refer to the PDF document or feel free to contact us.

• Measurement and analysis equipment leasing and rental

You can connect various measuring instruments to the cloud!

This system connects measuring instruments equipped with 4-20mA or 0-10V analog outputs to UNISONet, allowing measurement data to be continuously uploaded to the cloud and automatically recorded in the cloud. Additionally, it has a function to issue immediate alerts in case of abnormalities. ■ Examples of devices that can connect to the cloud - Laser distance meters - Dust concentration meters - Oxygen detectors - pH meters - Flow meters - Liquid level meters, etc. ■ How it is useful - Eliminates the need to visit measurement sites to collect data - No handwritten records required - Reduces the hassle of transporting measuring instruments - Minimizes damage through early detection of abnormalities ■ Example of usage purposes - Streamlining inspection work - Real-time alerts during abnormalities - Automatic measurement, recording, and monitoring ■ Features of the system - Continuously and automatically acquires and records measurement data - Allows real-time confirmation of measurement values from a distance - Supports data downloads from the cloud - Enables centralized management of various measuring instruments This system is available for sale, rental, and W rental. *For more details, please refer to the PDF materials or feel free to contact us. #1

• IoT

Approximately 1 year of operation on battery / Continuous automatic measurement, recording, and monitoring / Immediate alarm in case of abnormalities (NETIS registered product)

We would like to introduce our "Wireless Inclination Monitoring System" (NETIS Registration Number: KT-230117-A). - It automates traditional management performed by humans using piano wires and plumb lines. - It significantly reduces costs compared to surveying using light waves. - It provides immediate alerts in case of abnormalities. - Various settings, including monitoring measurement values and initial position settings, can be changed remotely from a computer. ■ Features - Operates on batteries for about one year - Measurement range of up to 20 km - Can connect to over 100 sensors ■ Amazing Aspects - No power supply needed on-site - Simply install and turn on the switch to automatically start measurement, recording, and monitoring - Wireless, eliminating complicated wiring work ■ Benefits - Reduces the labor involved in manual measurement, recording, and monitoring - Lowers equipment costs - Reduces costs for power supply installation ■ Other Possible Applications - Dynamic observation - Monitoring the condition of natural slopes and embankments - Monitoring the inclination of bridge girders and vents This system is available for sale, rental, and W rental. *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

Approximately 1 year of operation on battery; measurement range up to 20 km; measurement resolution of 0.001° (NETIS registration number: KT-230117-A)

This system is widely used in various sites such as excavation and earth retention work, natural slopes and embankment work, bridge construction, shaft and thrust work, and embankment work. ■ Main Features of the Product - Capable of approximately one year of battery operation, suitable for long-term use - Wide-ranging measurements possible up to a distance of 20 km - High expandability with the ability to connect over 100 sensors simultaneously ■ Ideal Applications - Effectively utilized in sites requiring dynamic observation - An ideal solution for measuring displacements of earth retention and sheet piles - Can also be used for monitoring the inclination of bridge girders and vents ■ Excellent Points of the System - No power supply required, easy installation on-site - After installation, simply turning on the power automatically starts measurement, recording, and monitoring - Wireless design eliminates the need for complex wiring, simplifying work - Remote operation allows for smooth real-time monitoring, setting changes, and initial setup ■ Benefits of Implementation - Significantly reduces the cost of power supply construction - Installation costs can also be reduced, keeping overall implementation costs down - Reduces the burden of manual work, enabling efficient measurement and monitoring This system is available for sale, rental, and W rental. *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment

Operates on battery for about 1 year; measurement range up to 20 km; measurement resolution is 0.001°.

We would like to introduce our "Wireless Inclination Monitoring System" (NETIS Registration Number: KT-230117-A). This system can be widely utilized in various sites such as bridge construction, excavation work, earth retention work, shaft and thrust construction, and embankment work. ■ Main Features - Capable of approximately one year of battery operation, suitable for long-term use - Measurement over a wide range of up to 20 km - High expandability with the ability to connect over 100 sensors ■ Applications - A system suitable for dynamic observation - Effective for measuring displacements of earth retention and sheet piles - Can also be used for monitoring the inclination of bridge girders and vents ■ Advantages - No need for power supply work on-site, making installation easy - Automatically starts measuring, recording, and monitoring simply by turning on the switch after installation - Wireless capability eliminates the need for complex wiring work - Remote operation allows for real-time monitoring, initial setup, and various setting changes ■ Expected Benefits - Reduction in costs associated with power supply work - Lower costs for equipment installation - Alleviation of the burden of manual measurement and monitoring tasks, achieving greater efficiency This system is available for sale, rental, and W rental. *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

Operates for about 1 year on battery; measurement range is up to 20 km (wireless in underground and tunnel environments); measurement resolution is 0.001°.

We would like to introduce our "Wireless Inclination Monitoring System" (NETIS registration number: KT-230117-A). This product is effective in various locations such as bridge construction, excavation work, earth retention work, shaft and thrust construction, and embankment work. ■ Features - Operates on battery for about one year - Measurement range up to 20 km - Can connect over 100 sensors ■ Applications - Dynamic observation - Displacement measurement of earth retention and sheet piles - Inclination monitoring of bridge girders and vents ■ Highlights - No power supply needed on site - Just install and turn on the switch to automatically start measurement, recording, and monitoring - Wireless, eliminating complicated wiring work - Real-time monitoring, initial position setting, and various configuration changes are possible remotely ■ Benefits - Cost reduction for power supply work - Cost reduction for equipment installation - Reduction of labor for measurement, recording, and monitoring This system is available for sale, rental, and W rental. *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The measurement range is up to 20 km (underground, in tunnels, and high-rise buildings wirelessly) and the maximum number of sensor connections is 100 units. Thermocouples are also supported.

This product is a wireless temperature and humidity measurement system equipped with the unique mesh wireless UNISONet and the standard data logger "Ondotori" from T&D Corporation. It is effective in various locations such as construction sites during concrete curing and painting work, food factories, logistics warehouses, and data centers. ■ Features - Measurement range up to 20 km - Maximum number of sensor connections: 100 units ■ Amazing aspects - Wireless connectivity reaches far and connects easily - No power supply needed at the measurement site; wireless means no complicated wiring work - Just install and turn on the switch, and it automatically starts measuring, recording, and monitoring - Real-time monitoring and various setting changes are possible from a distance ■ Benefits - Reduction in wiring costs - Less manual effort for measurement, recording, and monitoring - Cost savings on power supply installation - Reduction in inspection tasks ■ Possible uses - Automation of measurement tasks - Real-time monitoring from a distance - Automatic measurement, recording, and monitoring This system is available for sale or rental. *For more details, please refer to the PDF document or feel free to contact us.

• Measurement and analysis equipment leasing and rental

When the sensor detects movement, (1) email notification, (2) rotating light emits sound and light, (3) automatic shooting with a battery-operated cloud camera.

This system is expected to be effective for theft prevention and similar measures. By attaching a small 4cm square wireless sensor to materials such as cables and copper wires that are at risk of theft, the sensor automatically sends an email notification when it detects movement, and a rotating light emits sound and light. Additionally, it features automatic photography via a camera. ■ When the sensor detects movement... - Automatic email notification - Rotating light emits sound and light - Automatic photography with a battery-operated cloud camera ■ Here’s what’s impressive - Devices like sensors and cameras are battery-operated, making installation easy - Captured images can be viewed from anywhere on the cloud - Monitoring range is up to 20km - More than 100 sensors can be connected ■ Here’s how it can be useful - Measures using deterrents that intruders dislike (camera), sound and light (rotating light) - Quick and easy theft prevention - Low implementation cost ■ Suitable locations include - Locations for solar panel installations - Construction sites - Material storage areas, warehouses - Farms This system is available for sale, rental, and W rental. *For more details, please refer to the PDF document or feel free to contact us.

• Other security systems

No power supply needed, no installation required, easy setup to reduce inspection work and enable remote inspections!

This service is a system that automatically reads the dials of meters scattered throughout a factory by retrofitting magnetic sensors to existing analog meters, allowing for centralized management and reducing the manual inspection tasks that were previously performed. ■ Compared to camera-based systems… - Not affected by dirt, weather, sunlight, etc., which can impair meter visibility - Easy installation without the need for distance or angle adjustments or mounting fixtures - Long battery life and high measurement frequency - Works at night - Usable even outside LTE coverage ■ Features include: - Operable on cloud or on-premises - Explosion-proof sensor types available - Sensors can operate on battery for over a year - Measurement range of up to 20 km and can connect over 100 sensors through our unique mesh wireless UNISONet ■ Here’s what’s impressive: - Prevents reading and recording errors - Immediate alerts in case of abnormalities - Existing meters can be used as they are - No need for network or power installation ■ How it can be useful: - Labor-saving and automation - Minimizes damage through early detection - Reduces accident risks during high-altitude inspections This system is available for sale, rental, and W rental.

• Measurement and analysis equipment leasing and rental

New standard for seismometers. Wireless acceleration measurement system.

With a power-saving wireless network capable of covering super high-rise buildings, multi-point synchronized measurements can be conducted throughout structures such as buildings. There is no need to prepare power sources or perform wiring work at measurement locations. Thanks to smart products and simple installation work, the total cost is less than half that of wired systems. We offer this in conjunction with a system that can be managed remotely via the cloud. Our proprietary LPWA, UNISONet, is used for the wireless network that performs communication and time synchronization, allowing for the acquisition of three-axis acceleration data wirelessly.

• Vibration and Sound Level Meter

(Japan Wood Preservation Association) Hachikusan MC A-4244 The update as of January 1, 2026, is now available. <Notice> We are pleased to announce that Hachikusan ME 2 has obtained certification from the Cultural Properties Insect & Fungus Damage Research Institute. The certificate is now available for viewing.

We will introduce the implementation results of the sensor technology developed by the Hotron Group, which has been cultivated over more than half a century, through customer case studies. In addition to automatic door sensors, we also offer a wide range of vehicle detection sensors and nursing/care sensors. We have many implementation examples available, so please take a look at the case study page.

Happy New Year! We would like to express our heartfelt gratitude for your support throughout the past year. This year, we will continue to strive for further improvements in product quality and service in all situations, including concrete pouring at construction sites. We kindly ask for your continued support and patronage. We wish you all good health and happiness, and we would like to take this opportunity to extend our New Year's greetings. We look forward to your continued support this year as well. Perry Japan Co., Ltd.

Thank you very much for visiting our company website and catalog, and for your interest in our diesel engine generators. From customer surveys, the most common feedback we received was: - I want to see the actual generators that have been installed. - I want to see them operating under real load. - I want to hear the opinions of companies that have installed them. - I want to see the generators in operation before making a purchase. After all, it’s understandable to feel worried about purchasing a generator without seeing the actual unit first, right? As the saying goes, "Seeing is believing," so we will be holding this tour. It will take place in that area of the Kanto region, where summer temperatures exceed 40°C. We successfully operated our generators this summer as well, so we are confident in handling the heat (sweat). Additionally, it has been confirmed that our generators equipped with the world-leading "Scania engine" are "fuel-efficient." This will surely help reduce daily operating costs. Please note that while we will provide kind and courteous assistance, the meeting and dispersal will be at the site (transportation costs and other expenses will be borne by the customer), so please understand this in advance. Contact: Kaneko

Regarding the "Automatic Stop Function after 10 Years" Automatic stop has been implemented in products manufactured from 2015 onwards. ■ Overview of Inspection Period Notification Function The dedicated controllers and timers for underfloor and attic ventilation fans sold since 2015 are equipped with the safety function mentioned on the left. Starting from November 2025, the automatic stop function will be activated sequentially for products manufactured in 2015. ■ Response Procedure at the Time of Automatic Stop It is expected that customers will contact the sales and installation stores. We ask that sales and installation stores respond according to the following procedures: 1. Conduct a safety inspection based on the "Underfloor and Attic Ventilation Fan Inspection Checklist." * Please ensure to check for looseness and retighten the connections of the controller and timer. If any liquids such as water, oil, or detergent have come into contact, the internal components may corrode, leading to fire hazards; therefore, replacement of the main unit is necessary. 2. If there are no issues, press and hold the set button to restart the operation. ■ Start of Shipment for Controllers/Timers with Inspection Period Notification Function For details regarding the shipment history of timers, please contact our company’s sales representative or quality control department.