Our EL water level indicator has been installed at Hanagetsu River in Hita City, Oita Prefecture.

"When it gets dark, it automatically lights up." The illuminated water level indicator (water level gauge) allows for visual confirmation of water levels at night. Evacuation advisories can also be responded to accurately and swiftly.

Due to abnormal weather such as guerrilla downpours associated with global warming, significant damage occurs every year in various regions. The "EL Water Level Indicator" allows for water level measurement through visual observation with surveillance cameras even at night. It has made it possible to issue evacuation advisories based on telemetry and visual observation from surveillance cameras at night. Currently, in Fukuoka Prefecture, luminous water level gauges are being installed in rivers affected by the heavy rains in northern Kyushu. The "EL Indicator Board" is a product registered with the Ministry of Land, Infrastructure, Transport and Tourism (NETIS registration number QS-150006-A). 【Features of the EL Water Level Indicator (Water Level Gauge)】 - Solar-powered - Water level gauge that allows for visual observation of water levels at night - An inorganic EL panel laminated and fitted with a reinforced glass frame for complete waterproofing → Submersion test compliant with JIS standard IPX8 For more details, please contact us or download the catalog. *We also have a variety of water level gauges available to suit different situations.

• Port supplies

With a glowing water level indicator, it is possible to monitor river water levels at night using a camera during flood situations! Evacuation advisories can also be issued accurately and quickly! *Installed in rivers affected by the heavy rain in northern Kyushu.

Due to abnormal weather such as guerrilla downpours associated with global warming, significant damage occurs every year in various regions. The "EL Water Level Indicator" enables visual monitoring through cameras even at night, allowing for the issuance of evacuation advisories based on telemetry and visual monitoring via cameras during nighttime. Currently, it is installed in rivers affected by the heavy rains in northern Kyushu in Fukuoka Prefecture. The "EL Indicator Board" is a product registered with the Ministry of Land, Infrastructure, Transport and Tourism (NETIS registration number QS-150006-A). 【Features of the EL Water Level Indicator】 〇 Solar-powered ○ Water level indicator that allows visual monitoring at night ○ After laminating the inorganic EL panel, it is equipped with a reinforced glass frame for complete waterproofing 　⇒ Submersion test compliant with JIS standard IPX8 * For more details, please contact us or download the PDF. * We also have many series available to suit various situations!

• Port supplies

Nighttime visual measurement of water levels is possible. With illuminated water level indicators, river water levels can be monitored at night using cameras during flood situations. Evacuation advisories can also be responded to accurately and swiftly!

Due to abnormal weather such as guerrilla downpours associated with global warming, significant damage occurs every year in various regions. The "EL Water Level Indicator" allows for visual monitoring via surveillance cameras even at night, enabling the issuance of evacuation advisories based on telemetry and visual monitoring from surveillance cameras during nighttime. Currently, it is installed in rivers affected by the heavy rains in northern Kyushu in Fukuoka Prefecture. The "EL Indicator Board" is a product registered with the Ministry of Land, Infrastructure, Transport and Tourism (NETIS registration number QS-150006-A). 【Features of the EL Water Level Indicator】 - Solar-powered - Water level indicator that allows for visual monitoring at night - After laminating the inorganic EL panel, it is equipped with a reinforced glass frame for complete waterproofing → Submersion test compliant with JIS standard IPX8 For more details, please contact us or download the catalog. *We also have a variety of series available to suit different situations!

• Port supplies

Power consumption is about half that of fluorescent lights! Next-generation sign panels that can be used for 5,000 to 20,000 hours, customizable to fit the installation location!

Inorganic EL refers to a device that uses inorganic materials such as zinc sulfide as phosphors to emit light through the phenomenon of electroluminescence. Our inorganic EL panel is a next-generation sign panel with a thickness of 0.3 mm, weighing only 200g, and consuming about half the power of fluorescent lights! With a maximum brightness of 400 candelas, the panel does not get hot when emitting light, and it can be customized to fit installation locations both indoors and outdoors. 【Features】 ■ Can be used for 5,000 to 20,000 hours ■ Maximum brightness of 400 candelas, effective even in bright store environments ■ Can be used with a POP feel for merchandising or framed like a poster ■ Highly effective for announcement spots, making it suitable for displays within showcases *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Organic EL light source

The body is thin and lightweight, making installation and removal easy! An inorganic EL panel suitable for sites that require frequent installation and removal.

Inorganic EL display boards that emit light electronically have a wide irradiation range and are gentle on the eyes compared to point-emitting LEDs due to their surface emission. They also excel in visibility from oblique angles and do not generate heat during emission, allowing for long-term use. They are effective in locations where frequent installation and removal are necessary, in densely populated residential areas, places with many pedestrians, sites with limited installation space, and areas where design considerations for the landscape are required! 【Expected Effects】 ■ Inorganic EL offers high design flexibility, allowing for the incorporation of animation effects to effectively alert road users and pedestrians. ■ Inorganic EL is gentle on the eyes of pedestrians and ensures excellent visibility from oblique directions. ■ Inorganic EL is thin and lightweight, making installation and removal easy. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Organic EL light source

Japan is one of the top 10 countries in the world with frequent earthquakes. The 2020 White Paper on Land, Infrastructure, Transport and Tourism has also reported an increase in the probability of major earthquakes occurring. Regarding the Nankai Trough earthquake, the probability of an earthquake with a magnitude of 8 to 9 occurring within the next 30 years is estimated to be 70 to 80%. At Hotron, we recommend the introduction of seismic devices for earthquake countermeasures in buildings and equipment. The seismic device 'HK-2' is a product that automatically performs various controls that have been pre-set when it detects strong shaking equivalent to a seismic intensity of 5 lower or higher. For example, it can automatically execute actions such as: "Open automatic doors and gates to secure evacuation routes and access for emergency vehicles" "Transmit signals to the control room and stop facility equipment" "Unlock the keys to locked lockers" "Automatically play voice guidance" For more details, please download the materials or contact us.

The "HA-T Series" is an energy-saving automatic door sensor that opens only for those who want to enter, whether on a busy street or in a narrow passageway. The automatic door opens simply by bringing your hand close, addressing hygiene concerns even in facilities used by a large number of people. Depending on the application and installation location, you can choose between "Non-vision Mount Type/HA-T401" and "Non-vision Built-in Type/HA-T520." 【Recommended for such places!】 ☑ Entrance facing a busy passageway ☑ Presence of counters or signs near the door ☑ Buildings facing narrow passageways ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors 【Features】 ● Adaptable to various door types with four detection spot settings ● Reduces unnecessary opening and closing to minimize power consumption, contributing to energy-saving effects ● Equipped with a light touch function, allowing the door to open and close simply by waving your hand, ensuring hygiene ● Can also be used as a wide detection range non-vision infrared sensor ◎ For more details, please download the materials or contact us.

[To the owners of parking lots and parking lot construction companies] "I am worried about the possibility of colliding with pedestrians when exiting the parking lot..." Among vehicle entrances to parking lots, stores, residences, and factories, those particularly facing sidewalks or roadways are expected to pose risks of dangerous incidents such as pedestrian collisions and vehicle-to-vehicle accidents. To alleviate such concerns, Hotron proposes a [Vehicle Exit Warning Sensor] that detects vehicle departures at various sites and alerts the surrounding area with LED lights and buzzers. The system consists of a simple configuration of "Sensor" + "Controller" + "Switching Power Supply (24V)" + "LED Rotating Light." *When using the exit warning system, we kindly ask that you arrange for the switching power supply (24V), LED rotating light, control panel, circuit breaker, etc. Since it can be retrofitted, it can also be used for existing parking lot entrances. [Contents Included] ○ Exit Warning System Configuration ○ Comparison Table of Exit Warning Sensors ○ Four Modes ○ Wide Range of Applications ○ Customer Feedback ○ Appearance Diagram / Specifications ◎ For more details, please contact us or download the catalog.

Hotron, which manufactures and sells sensors, provides bed exit sensors for hospitals, nursing, and care facilities. Hotron offers easy-to-understand video guidance on how to use bed exit sensors wirelessly and how to set up device connections! ▼ Video Manual (YouTube) https://www.youtube.com/playlist?list=PLNVA4mTrZDqtJa6MfFRZQxwtfCSnAfxVy 【Bed Exit Sensors】 ○ Non-contact infrared sensor, simply place it - Pole-kun HB-H1 ○ Mat sensor, foldable thin mat - Mat-kun HB-UST ○ Body movement call - Ugo-kun HB-TV3 ○ Body movement call for wheelchairs - Ayumi-chan HB-WTV3 【Options】 ○ Nurse call linked wireless set - Wireless set (transmitter/receiver) HB-RS/HB-RJ ◎ For more information about the products, please contact us or download the catalog.

Based on practical experience in support companies and business companies, SBS Marketing Co., Ltd. provides consulting services related to marketing, sales promotion, and customer acquisition primarily in the BtoB (business-to-business) sector. On February 10, 2026 (Tuesday), they published a page titled "What is the true nature of 'nice people who are exhausting to interact with'? 'Covert Aggression.'" 'Covert Aggression' refers to behaviors that harm others while pretending to be a 'good person,' as well as aggressive tendencies and personality traits that attempt to manipulate others subtly. The page explains relevant cases, characteristics, causes for falling into this behavior, and ways to cope with it. (Page Overview: Excerpts) ■ What is 'Covert Aggression'? ■ Cases that fall under 'Covert Aggression' ■ Characteristics of 'Covert Aggression' ■ Why do people fall into 'Covert Aggression'? ■ Coping strategies for 'Covert Aggression' (DL content only) ▼ For more details, please visit this page. https://sbsmarketing.co.jp/blog/covert-aggression-2026-02/