Smart TRV Thermostatic Radiator Valve Temperature Controller - White, Easy to Install

Take full control of your radiator from anywhere with the companion smart APP on your phone & tablet. Remote APP control lets you adjust temperature and settings anytime, anywhere. Schedule heating with a 7day programmable weekly schedule and define 4 time period per day through the app for automatic temperature changes. Use the Family Share Function to grant limited access to household members and build a shared smart home. Linkage Function enables the TRV to work with other smart devices to form scenes such as leave home mode, back home mode, dinner mode, sleeping mode, etc. Enable the Child Lock Function to prevent unintended operation by children and keep settings secure. The Group-Control Function lets you combine valves in different rooms for unified control in special scenes.