The ZEN Thermostat needs 4 AA Alkaline batteries to keep it powered. In typical usage, the ZEN Thermostat’s batteries will last approximately two years.
Do not mix rechargeable batteries with non-rechargeable ones.
The ZEN Thermostat needs 4 AA Alkaline batteries to keep it powered. In typical usage, the ZEN Thermostat’s batteries will last approximately two years.
Do not mix rechargeable batteries with non-rechargeable ones.
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