ST799 7 day programmer for central heating and hot water. Good working order. Internal battery tested fine for 48 hours. Removed from fully functional heating system.
Honeywell ST9400C 7-Day Electronic Programmer For Heating And Hot Water
HONEYWELL ST9400C ,7 DAY,2 CHANNEL,3 ON/OFF PROGRAMMER
Danfoss FP715Si 2 Channel Central Heating/Hot Water 7 Day Programmer 087N789800
Honeywell ST9400c Central Heating and Hot Water Programmer Timer
Honeywell ST799A1003 Central Heating and Hot Water Programmer Timer
Honeywell ST699 Central Heating and Hot Water Programmer with User Guide
