Worcester MT10RF Mechanical RF Thermostat 7716192037
This control allows you to set daily times for your central heating. Your heating will start and finish at the same times every day but you may set different temperatures for those times. For example, you may wish to set different temperatures for night and daytime periods.
There are two parts to the MT10RF, a transmitter and a receiver. They use radio frequency (wireless) to communicate which means there is no additional wiring required to install them. The receiver plugs into the boiler and is automatically activated by the wall mounted thermostat/transmitter.