Features Enhanced Temperature Control: With a backlit LCD display, this smart radiator thermostat nest ensures easy reading of target and ambient temperatures in both Celsius and Fahrenheit units, even in the dark. Versatile Timer Function: This heating radiator thermostat supports timer working modes, allowing you to set countdown and loop timers to meet various requirements with ease. Accurate Temperature Regulation: Enjoy the desired warmth with strict temperature control accuracy of ±1℃, along with power outage safety to safely preserve all your settings. Customizable Programming: Meet all your needs with a 5+1+1 week preset adjustment mode, this smart thermostats with app function allowing for programming of six different time periods in a day for individual preferences. Intelligent and Environmentally friendly: Save on energy and promote environmental sustainability with this hot water control kit that offers both convenience and energy efficiency. Specification: Item Type: Smart Thermostat Material: PC Voltage: AC 95-240V Temperature Range: 5 to 45℃ Current: 5A Sensor: Negative Temperature Coefficient 3950, 10K Time Error: Installation Box: Approx. 60mm / 2.36in recessed box Key Type: Capacitive touch key Safety Level: IP20 How to Use: Follow the instructions manual after taking out the product Package List: 1 x Thermostat 2 x Screws 1 x Manual Package List 1 x Thermostat 2 x Screws 1 x Manual