Drayton Wiser Smart Radiator Thermostat TRV - 3 Pack White

Pack includes three Wiser Radiator Thermostats. These smart radiator thermostats are only designed to work alongside an existing Wiser smart heating system with a Wiser Heat Hub. Replace your existing manual thermostatic radiator valves (TRVs) with Wiser Radiator Thermostats to give room-by-room heating control. Simply screw off/on existing TRVs and replace with Wiser Radiator Thermostats to expand your current system. Works with 90% of existing valves. An adaptor to fit the Danfoss RA valve is included in every box. Add up to 63 devices in up to 16 different rooms/zones. Full heating control can be monitored and schedules updated via the Wiser App (IOS and Android). Use voice commands to check the status and make changes to individual rooms or groups of rooms. Fully compatible with Alexa, Google Assistant and IFTTT. The Radiator Thermostat has a “twist top” that allows manual override of the schedule. Average connectivity range is 25-40 feet but will depend on location of Heat Hub and thickness of walls. For larger houses or houses with thick walls, we recommend the Wiser Plug to help extend the range. Wiser Radiator Thermostats are powered by 2 x AA Batteries (Batteries Included). Expected to last around 12 months, dependent on battery type and the amount of interactions with each device. Radio Equipment Directive (RED) 2014/53/EU, Batteries Directive 2006/66/EC, RoHS Directive 2011/65/EU