Suitable for any boiler, any system 7-day programming with 7 day; 5/2 or single day schedules Four or six independent time & temperature settings (default is 4) Temporary schedule override until next set point or for 1 or 2 hours Continuous time, displayed in extra-large LCD Open Therm compatible models Easy to install and programme 5 Year Warranty Manufacturer Stock Code:T4H110A1021 EAN Code:5025121381215 Length:160 mm Height:60 mm Weight:0.3 kg Sub-Category:Thermostats Brand:Honeywell Home Manufacturer Part Number:T4H110A1021 Warranty:1 Years EAN Number:5025121381215 Range:T4 Category:Heating Controls NCB:Yes Type:Remote