Wireless smart thermostat for water boiler systems, WiFi connectivity for remote control, supports battery or USB power with receiver (without Wi-Fi)

【Optional Models Available】We offer models for and without to meet different budget requirements. Convenient Control: Both models allow for easy control. The receiver can be placed near the boiler, allowing control from up to 30 meters away. Flexible Power Options: Choose between battery power or USB cable power; continuous operation even during a power outage. Lightweight and Versatile: Compared to other wireless thermostats, our product is lightweight and offers stable placement on walls or tables. 【Complete Set】This wireless thermostat is specifically designed for boilers and includes a receiver. It supports both USB and battery power (cannot be used simultaneously). 【Compatible with Various Apps】The thermostat can be used with the app and the app. It also supports voice control.