General description This Black WiFi Smart Thermostat is designed for underfloor water heating systems, providing a simple solution to reduce energy consumption while maximizing comfort. It operates effectively even without Wi-Fi, making it versatile for various heating needs. Technical specifications Input: 90~240V, 50/60Hz Output: Imax 3A current Power supply: 220V required Wi-Fi: 2.4GHz network required Smart control via app/voice Control your thermostat remotely via smartphone or tablet using the Tuya or Smart Life app. Compatible with voice assistants like Alexa and Google Assistant for hands-free operation. Usage 3 operating modes: manual mode, schedule mode, and holiday mode. Schedule mode supports 5/2, 6/1, and 7/0 days programming with up to 6 different period settings per day. Energy-saving schedule allows heating only when needed. Fan function pauses heating when rapid temperature drops are detected (e.g., when a door or window is open). Other information Functions include