Changing Thermostat Batteries
2GIG TBZ48
Press bottom tab then remove front cover then remove and replace 4 AA Alkaline batteries
Honeywell T6
Pull thermostat from base then remove and replace 3 AA Alkaline batteries in back
Radio Thermostat CT100 / CT101
Pull bottom tray cover toward you then remove and replace 4 AA Alkaline batteries
Radio Thermostat CT100 Plus
Pull front from back plate then remove and replace 4 AA Alkaline batteries
Radio Thermostat CT32
Flip bottom cover down then remove and replace 4 AA Alkaline batteries
Radio Thermostat CT30 / GE Security IS-ZW-TSTAT-300
Pull bottom cover toward you then remove and replace 3 AA Alkaline batteries
Radio Thermostat CT20 / GE Security IS-ZW-TSTAT-100
Pull bottom cover toward you then remove and replace 3 AA Alkaline batteries
ADC-T2000 Thermostat
Open the pack panel then remove and replace 4 AA batteries
ADC-T3000 Thermostat
Pull thermostat straight out from back plate then remove and replace 2 AAA Alkaline batteries