How long do the batteries on my eufy C210 Smart Lock last for?
Generally speaking, the batteries on eufy C210 Smart Lock can last up to six months when the Smart Lock unlocks and locks the door on an average of 10 times per day.
However, please note that the actual lifespan of batteries may vary depending on different usage scenarios.
If you have any further questions regarding eufy C210 Smart Lock, please contact us for assistance.


87 undefined
Update Firmware for eufySecurity Devices via App 35164 views 5 likes/2024-12-23 20:48:42
How to Charge eufy Smart Lock 48456 views 6 likes/2023-08-07 11:24:52
Differences Between All eufy Smart Locks 22025 views 1 likes/2024-12-23 20:04:49
Compatibility Between eufySecurity Devices and Smart Home Devices 21017 views 1 likes/2025-01-21 14:32:08
How to lock and unlock the door using passcode for eufy smart locks? 34846 views 30 likes/2023-08-07 12:03:16
How to contact a Human Customer Service Representative? 22246 views 1 likes/2024-11-27 10:43:42
Cross-Camera Tracking Function Compatibility 12134 views 1 likes/2025-04-07 18:26:50
Failed to Scan the QR Code on the eufy Security Device 11749 views 1 likes/2025-04-07 18:26:49
Auto-Lock Function on eufy Smart Locks 6041 views 1 likes/2025-04-07 18:26:58
How Does One-Touch Locking Work on eufy Smart Lock 9311 views 1 likes/2025-04-07 18:26:57

Smart_Lock_Front_Door_manual_us

Smart_Lock_with_Wi-Fi_Bridge_manual_us

Wi-Fi_Bridge_manual_en

Solo_Smart_Lock_D20_manual_EN_ES_FR

Smart_Lock_R20_manual_us

Smart Lock C220 User Guide (T8506)
View More


How to Install eufy Smart Lock Front Door


eufy Security App Functions


How to Install eufy Smart Lock Front Door


eufy Security App Functions


How to Install eufy Solo Smart Lock D20


eufy Security App Functions
View More



