Replaces the manual valve on your radiator and heats each room on its own schedule instead of the whole house. Set temperatures per room from the app and stop paying to heat empty bedrooms.

Key specs • Fits: standard M30 x 1.5 valve, adapters for Danfoss included • Range: 5-30C, 0.5C steps • Schedule: per room, per day, plus holiday and boost modes • Battery: 2 x AA, roughly 18 months • Requires: Zigbee hub for remote control

In the box Valve head, M30 adapter, Danfoss RA and RAV adapters, batteries

UK notes Designed for a British wet radiator system. Heating one room instead of the whole house is where the saving comes from - most useful in a house with rooms you rarely use.