WiFi thermostat for Boiler Heating Smart Thermostat for Combi Boiler Compatible with Tuya app, 2-Wire Programmable Digital Wireless Thermostat with Voice Control, Battery-powered R9V

• 【Battery-powered WiFi thermostat】. WiFi thermostat requires only 3 x 1.5V batteries (AA type). Relay with dry contact switch, i.e. normally open/closed and common. For 2-wire connections. WiFi thermostats that can be controlled and programmed via Tuya or Smart Life. Digital thermostat is only compatible with 2.4Ghz WiFi.
• 【Voice Control】 The thermostat is compatible with Alexa and Google Assistant. You can turn the thermostat on and off at will with your voice or from your mobile phone. Even on nights when the lights are off, you can ask Alexa what the temperature is in the house or check it on your mobile phone. This way, you can find out what the temperature is now and change it as you wish without looking at the thermostat.
• 【Smart Programming】The wifi thermostat can be programmed and adjusted through the TUYA or SMART application. You can set up a daily schedule, turn on and adjust the temperature when you are at home, and automatically turn off when you leave. You can add up to 6 time slots per day. In addition, you can set up independent 24-hour schedules for different rooms.
• 【Low battery warning】When the thermostat's battery level falls below 20%, the battery icon on the screen will start flashing, reminding the user to replace the battery with a new one in time so as not to affect its use.
• 【Thermostat specifications】Calibration 0.5℃ (factory setting 1℃), temperature differential ±9.9℃, adjustable temperature range 5-35℃, 3A.