Three-color indicator light: Convenient usage techniques in conjunction with battery-operated water level gauge.

Display water level observations in three stages! Detect the risk of rapid water level rise and take early preventive action!

Introducing convenient ways to utilize the 【three-color indicator light】, which is an option for the 【disaster prevention light】 that makes up the 【disaster prevention system ZEROSAI】 with NETIS registration number QS-150021-VE. The 【three-color indicator light】 can be combined with a 【battery-operated water level gauge】 to sound alarms based on different stages of water level observations. Usage examples: Monitor water level observations in three stages and take appropriate actions based on the level. Detect the risk of rapid water level rise during rainfall and take early preventive actions to ensure safety. - Set the standard water level of 2m as Level 1: Green indicator light rotates - Standby - Set the standard water level of 4m as Level 2: Yellow indicator light rotates - Caution - Set the standard water level of 5m as Level 3: Red indicator light rotates - Evacuate Please feel free to utilize this for safety measures on-site, as well as for technical proposals and creative ideas. *For more details, please refer to the PDF materials or feel free to contact us.

• Other core systems

Display construction site hazards in three levels! Great for safety measures and disaster prevention!

The Natural Disaster Prevention System ZEROSAI has newly released a three-color display light as an optional feature of the disaster prevention light, which is registered under the Ministry of Land, Infrastructure, Transport and Tourism NETIS registration number QS-150021VE. In addition to the standard electronic display boards and rotating lights, we offer three types of three-color display lights. With lighting corresponding to three levels of danger—Level 1 (green), Level 2 (yellow), and Level 3 (red)—you can quickly assess and implement measures based on the respective levels of risk at a glance. We have a proven track record in both civil engineering and construction. Please feel free to utilize our creativity and technical proposals. *For more details, please refer to the PDF materials or feel free to contact us.

• Other core systems

Civil engineering plays a significant role in safety measures, creativity, technical proposals, and disaster prevention in river construction projects!

The battery-operated water level gauge is an option for the "Disaster Prevention System ZEROSAI" with NETIS registration number QS-150021-VE. It eliminates the need for the conventional 100V power supply or solar power systems, achieving significant cost reductions. It can be easily installed anywhere with 4G communication coverage. Information can be centrally managed in the cloud along with various weather data. When river water levels are likely to rise rapidly due to typhoons or sudden heavy rain, it allows for easy relocation or removal to prevent flooding. **Features** - Continuous monitoring of water levels 24/7, with cloud access to water levels every 10 minutes at the shortest. - Can be installed in locations without power supply. - Can be centrally managed in conjunction with weather forecasting and rainfall observation from "ZEROSAI" and "Compass PLUS," as well as danger notifications on electronic display boards. - Can send alerts via business chat when threshold values are exceeded, integrating with LINE WORKS direct, WowTalk, and Microsoft Teams. *For more details, please refer to the PDF document or feel free to contact us.*

• Data Logger

I will introduce the advantages of battery-operated water level gauges.

The battery-operated water level gauge is an option for the 【Disaster Prevention System ZEROSAI】 with NETIS registration number QS-150021-VE. It has achieved significant cost reductions compared to conventional water level gauges. As the name suggests, the battery-operated water level gauge runs on batteries, allowing for installation anywhere as long as there is a 4G connection. There is no need to prepare a power source, and installation by customers can be done easily, resulting in substantial cost savings. 【Features】 ■ Continuous monitoring of water levels 24/7, with cloud access to water levels every 10 minutes at the shortest ■ Can be installed in locations without power ■ Can be centrally managed with weather forecasting and rainfall observation from 【ZEROSAI】 and 【Compass PLUS】, along with danger notifications via electronic display boards ■ Can send alerts in conjunction with business chat applications when threshold values are exceeded, including LINE WORKS direct, WowTalk, and Microsoft Teams *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments

Introducing the benefits of battery-operated water level gauges! Easy relocation enhances the image for clients! Also serves as material for technical proposals and creative ideas!

The battery-operated water level gauge is an option for the 【Disaster Prevention System ZEROSAI】 with NETIS registration number QS-150021-VE. It has achieved easy installation and relocation compared to conventional products. Traditional water level gauges required a 100V commercial power supply or a solar power system. As the name suggests, the battery-operated water level gauge runs on batteries, allowing for installation anywhere as long as there is a 4G connection. It can be easily relocated to prevent flooding when river water levels are expected to rise rapidly or before a typhoon! The observed information can be centrally managed along with various weather data for comprehensive situational awareness. Unlike traditional models, which made relocation and removal difficult due to the solar power systems, this gauge allows for easy relocation and removal, enhancing the image for clients! It also serves as a great promotional tool for technical proposals and creative ideas! Please feel free to download the materials and make use of them.

• Other measurement, recording and measuring instruments

Utilizing ICT for weather DX! Rapid information sharing! Greatly contributing to safety measures and disaster prevention!

The "Disaster Prevention Light" is one of the components that make up the "Natural Disaster Prevention System ZEROSAI" with NETIS registration number QS-150021-VE. It can reliably and instantly share information with workers on the front lines through an electronic display board and rotating lights. **Features** - Visual information sharing through an electronic display board and rotating lights - Rapid information transmission during linear precipitation zones and approaching typhoons - Displays forecast information along with weather observation data - Alerts to danger with light and sound using a red rotating light in emergencies - Optional three-color display light that lights up according to three levels of danger There are implementation records in both civil engineering and construction. Please feel free to utilize our creativity and technical proposals. *For more details, please refer to the PDF materials or feel free to contact us.*

• Indicator Light

Centralized management of weather information at construction sites NETIS registration number QSK-150021-VE

【Disaster Prevention System for Natural Disasters ZEROSAI】 NETIS Registered Product: Registration Number QS-150021VE allows for centralized management of weather forecasts, weather observations, alerts, and information on linear precipitation zones, typhoons, and more at construction sites in the cloud. Additionally, it enables smooth information sharing with workers through electronic display boards and rotating lights that issue weather information and alerts for exceeding standard values. 【Features】 ■ Centralized management of pinpoint weather forecasts and observation information for specific sites in the cloud ■ Comprehensive coverage of alerts, linear precipitation zones, typhoons, and other information ■ Sharing of weather information with supervisors via the cloud and with workers through electronic display boards and rotating lights ■ Ability to report exceeding standard values in conjunction with business chat applications such as LINE WORKS direct, WowTalk, and Microsoft Teams ■ Usable for technical proposals and creative ideas ■ Telephone consulting by certified meteorologists *For more details, please download the PDF or contact us.

• Other core systems

Pinpoint weather forecasts for construction sites can now be checked on "LINE WORKS," instantly notifying about sudden changes in weather information on-site.

The disaster prevention system ZEROSAI, registered under NETIS number QS-150021-VE, has become compatible with the direct service provided by L is B. In construction sites such as civil engineering and building projects, notifications can be sent via direct when dangers like heavy rain or strong winds approach. All stakeholders can share weather information on LINE WORKS, preventing oversights and enabling smooth information sharing and instructions. ■ Notification of exceeding the standard values for weather forecasts from the disaster prevention panel ■ Notifications of exceeding standard values observed by the N sensor installed at the site ■ Notifications of advisories, warnings, and special warnings issued by the Japan Meteorological Agency ■ The above information is notified on the direct bulletin board and chat, and can be viewed on smartphones, tablets, and computers. *For more details, please refer to the PDF document or feel free to contact us.

• Corporate information portal/groupware

For the construction industry: Innovative ideas and technical proposals! Centralized management of weather information and site water levels in the cloud!

Are you facing any of these troubles? The water level at the construction site rises rapidly due to rainfall in the upstream area during river construction. We manage weather forecasts and water level observations separately, making it difficult to issue evacuation instructions promptly. The challenges you are facing can be solved with Sysmet Co., Ltd.'s [Natural Disaster Prevention System ZEROSAI]. - Pinpoint weather forecasts for multiple upstream river areas - Centralized management of water levels at the construction site observed with [battery-operated water level gauges] on a dedicated website [Disaster Prevention Board]. *For more details, please visit our website or feel free to contact us.

• Other measurement, recording and measuring instruments

To customers considering the introduction of vehicle detection sensors for parking lot construction, design, and management: Are you facing any issues with the challenges you currently have or selecting the right sensors for parking lot management? Hotron offers free materials that explain how to utilize vehicle detection sensors and the benefits of their introduction! ▽ Here is the lineup of materials ◉ Basic Guide to Vehicle Detection Sensors This guide focuses on the challenges and solutions in parking lot operations, introducing the overview of vehicle detection sensors. ◉ Key Points for Introducing Vehicle Detection Sensors This material discusses the benefits of introduction based on installation locations and specific challenges. ◉ Case Studies of Vehicle Detection Sensor Implementation This document introduces the challenges before implementation and the results after introduction. For more details, please download from our website and check it out. https://www.hotron.co.jp/download/

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

● The production time for casting prototypes can be shortened! Since model making is not required, the production time for prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly creating sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! Different products, such as similar shapes or variations in dimensions, can be created in a single molding process. This allows for the verification of multiple types in a short period.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without affecting the base material with heat. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

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. Many implementation examples are also presented, so please take a look at the case study page.