Features: 1LED Display Screen: User friendly interface with LED display screen for easy and clear temperature control. Energy saving LED matrix lights protect your eyes. 2Slim Embedded Panel: 13mm ultra thin embedded panel, perfectly fitting various wall surfaces. Compatible with standard 86mm square concealed box and 60mm European concealed box, suitable for all installation environments. 3Accurate Temperature Control: Strict temperature control accuracy (1) provides the warmth you desire. Power off protection ensures the safety of all your settings. 47 Day Programmable Thermostat: Set up to 6 time periods in a day for customized temperature settings. Green energysaving for lower cost and smarter environmental protection. 5Wireless Smart Home Thermostat: Programmable thermostat that lets you create an energy efficient schedule. Enables intelligent temperature control and provides a comfortable living environment. Specification: Item Type: Smart ThermostatMaterial: PC, ABSWeight: Approx. 200g / 7.1ozCurrent: 16ASensor: NTC3950, 10KTemperature Deviation: 1Temperature Control Range: 5-35Room Temperature Range: 5-99Displayed Temperature Range: 5-99Normal Operating Environment Temperature: 0-45Normal Operating Environment Humidity: 5-95% RH (Non Condensing)Storage Temperature: -10-45Power: <1.5WTime Deviation: <1%Installation Embedded Box: 86x86mm / 3.4x3.4in or Standard European Concealed BoxWiring Terminal: 2 x 1.5 mm or 1 x 2.5 mmProtection Level: IP20 Electric HeatingKey Type: Capacitive Touch Key Package List: 1 x Smart Thermostat2 x Screws1 x User Manual