Remote monitoring added to temperature controllers! A system that allows you to check the temperature of saunas and hot springs with your smartphone has been announced.

ラトックシステム RATOC Systems,Inc.

Temperature controllers used in environments that require temperature control, such as saunas, greenhouses, and factories. While they help reduce labor through automatic control, is it not a hassle to go to the site to check or set the temperature in real-time? Our company has developed a new system that allows users to visually check the temperature of the controller and change the set temperature as needed using a smartphone. By modifying existing temperature controllers to add a communication unit, we enable communication with the cloud via a public line (LTE-M) through a gateway. Using a web application, users can check the temperature and make setting changes, significantly reducing the frequency of site visits. Push notifications also allow users to be alerted to temperature anomalies even when they are away. For more details, please refer to the related links or download the materials.

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IoT Temperature Controller Remote Monitoring System [Check, Notify, and Change Temperature Remotely]
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IoT Temperature Controller Remote Monitoring System [Constant Visualization of Sauna and Hot Spring Temperatures]
Visualize the temperature of saunas and hot springs anytime with IoT! You can check the temperature, change the set temperature, and receive notifications for abnormalities.

【Main Features】 ■ Check temperature remotely via smartphone or computer ■ Push notifications to smartphone in case of abnormalities (planned) ■ Change set temperature remotely ■ Download temperature logs in CSV format (planned) ■ No need for communication equipment or wiring work, can be installed in unmanned facilities 【Compatible Temperature Controllers】 (As of June 2025) ・Azbil Corporation C1MTR0RA0300 ・Azbil Corporation C15TR0RA0300 ・Omron Corporation E5CC-RX2ASM-004 ・Yokogawa Electric Corporation UT32A-010-00-00 ・Rika Kogyo Corporation RZ100-MMN*N61/1-DD07 ・Rika Kogyo Corporation RZ400-MMN*N61/1-DD07 ・Other (Modbus RTU compatible) can also be supported *For more details, please contact our office.