RTU5023 GSM Relay: 2G/3G/4G Remote Control, Humidity Monitoring, SMS Alarm, Mobile App Operable.

This advanced GSM relay offers seamless remote control capabilities using 2G, 3G, and 4G networks, allowing you to manage connected devices from virtually anywhere. It features a humidity monitoring function, ensuring you can keep an eye on environmental conditions at all times. The device is equipped with an SMS alarm system to alert you to any changes or issues instantly. Additionally, it can be operated through a user-friendly mobile app, providing convenience and flexibility for both personal and professional use. Order Number: RTU5023 Model: RTU5023 Proximity Card Recognition: SIM card Working Power Supply: DC12-36V Ambient Temperature: -10℃~60℃ Relative Humidity: 10-90%, no condensation Type: Double-door Access Control Controller Manufacture country: China Instructions included: No