Honeywell Home Expert 7 Day 1 Channel Timer

The THR850 1 Channel Timeswitch provides accurate time control for central heating systems and other applications. Single Channel Timeswitch allows you to set ‘On’ and ‘Off’ time periods. Single channel timers are typically used to switch central heating or hot water, but not both Adapted to your lifestyle - 7 Day Programmable timeswitch can program each day differently, up to 3 periods per day Easy to use - The straight forward Backlit Display makes viewing easy, even in dimly lit rooms and hallways. Simple function buttons keep operation and programmable simple Easy to program - LoT ( Line of Text) Display Technology ensures simplified programming and operation Programme settings memory - programme settings are retained indefinitely in non-volatile memory Ideal for Combi-Boilers - two wire, volt free output connections are ideal for use with combi-boilers. Requires mains power supply Backup Facility in Event of power loss - date and time are set at factory. Battery and super capacitor provide twin backup to retain date/time during loss of power Automatic summer/winter time change - 1 hour time change is automatic so you dont have to remember to do it