IQ Thermostat—Battery Replacement
Qolsys IQ Thermostat
Pry open cover by twisting flat-blade screwdriver into side slot, remove and replace 4 AA Alkaline batteries
Help Center IQ Thermostat—Battery Replacement
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Qolsys IQ Thermostat
Pry open cover by twisting flat-blade screwdriver into side slot, remove and replace 4 AA Alkaline batteries