Programmable Thermostat Timer TRV Valve Thermostatic Actuator Heater Thermostat Temperature Controller ThermoregulatorOverview: This actuator will be well rotating for valve open condition, according to the room temperature and temperature setting, so as to meet the better energy saving condition to postpone battery life. Radiator Actuator Valve also known as electric valve, is a new design water valve device, suitable for enclosure, shopping mall, hotel heating and air conditioner, room temperature control. Features: Thermostatic radiator valves are a special valve that uses the radiator together. Artificially set room temperature, mainly used in underfloor heating system to control the closing and opening of the pipe. Adjust the flow through the heater without the need for external hot water flow to achieve a consistent room temperature. Directly control the water valve instead of installing an actuator plus a temperature control valve. Used for electric drive parts electrically heated branch valve actuator, small valve and dynamic balance valve. Nut connection installation method, easy and quick installation, convenient to disassemble.1.6" blue LCD backlight and 5 buttons make it easy to read and set the value in the dark. Specifications:Color: WhiteMaterial: ABS Item Shape: Rectangle Backlight: Blue BacklightPower: 3 * 1.5V AA Batteries (Not Included)Working Temperature: 0 - 70°c/32 - 158°fDisplay Accuracy: 0.5°Temperature Control Range: 5 - 70°/41 - 158°fThermometer: NTC(10k)1%Temperature Display Range: 0 - 70°/32 - 158°fThread Size: M30*1.5Insulation Condition: Normal EnvironmentProgram Running: Set for 1 week as CycleMaximum Current: 90mA Maximum Route: 4.5mm Application: Heating Device, Air Conditioner Temperature Control, Room Temperature ControlScreen Size: Approx. 61*47mm/2.40*1.85inProduct Size: Approx. 52*66*95mm / 2.05*2.60*3.74inPackage Included:1 * Radiator Thermostat1 * Accessory Bag1 * User Manual (English)