How long do the batteries last?
- The exact time frame depends on how many times the Smart Lock C33 locks and unlocks per day. For example, the batteries on your Smart Lock C33 can last approximately 12 months when the Smart Lock C33 locks/unlocks an average of 20 times per day.
If you have any further questions regarding the eufy Smart Lock C33, please don't hesitate to contact us for assistance.
How long do the batteries last?
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