【Parameters】Temperature accuracy: 0.5°C, Temperature range: 5-60°C, Contact capacity: 3A. Power type: 100-240V 50/60Hz: Package includes: 1 x thermostat, 2 x screws, 1 x manual. 【Smart Thermostat】For dry contact wiring to control the boiler. Adjust your home temperature anytime, anywhere via Tuya Smart APP. 【Voice Control】With a simple connection, you can control the WiFi thermostat via Alexa or Google Home voice assistant. 【Easy to Install and Use】Flush-mounted installation, connect to the generator according to the wiring diagram. 2 working modes: automatic mode and manual mode (via the touch screen), easy to adjust the settings. 【Programmable Thermostats】In the Tuya Smart APP, you can set different temperatures at different times. You can set different temperatures up to 6 hours of the day for more energy saving.