1、Energy Saving --- This actuator will fine turning for valve status of opened, according to room temperature and setting temperature to meet better status of power saving for put off the working life of battery. 2、Multifunction --- Work with smart gateway realize remote contral. With Antifouling function,protect your valve not be got stuck. 3、Compact Design --- Small cylindrical body with LCD screen display and 5 buttons makes it easier to read and set the value in dark. Mount on the radiator is not easy to crash. 4、Easy to Install --- Nut connection installation method, easy and fast to install, convenient to disassemble. 5、Applied to --- The electric heating actuator of branch valve, small valve and dynamic balance valve. Suitable for housing, shopping mall, hotel heating and central air conditioning temperature control, room temperature control. 6、Note: This thermostatic radiator valve should work with smart gateway! And the gateway is not includ in this product!