Honeywell Home Smart Radiator Thermostat Valve/HR 27 ECO ETRV/Programmable Thermostatic Radiator Valve/Digital Intelligent Central Heating Controller/White

Precision Temperature Control: The smart radiator valve allows you to fine tune each room or zone with remarkable accuracy. Utilise separate programming for each day/week and switch up to 6 times per day.
Reduce Energy Consumption: energy efficient radiator valves help save on heating bills by adjusting output to the rooms and times you need. Easily program the smart trv with exact temperatures from 5 up to + 30 degrees C.
Easy Installation: No DIY expert or tools required! The smart thermostat fits most standard radiator valves and simply screws onto existing systems.