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?
34 undefined
Wi-Fi connection issues during the setup process
2003 views/1 likes/2025-04-08 16:30:41
How do I change an existing passcode?
1478 views/1 likes/2025-04-08 16:30:42
What do I do if my Smart Lock C33 stops working?
1481 views/1 likes/2025-04-08 16:30:42
How do I lock/unlock my Smart Lock C33 using a passcode?
1428 views/1 likes/2025-04-08 16:30:41
How does the Smart Lock C33’s Auto-Lock work?
1510 views/1 likes/2025-04-08 16:30:42
How do I know when the batteries need to be replaced?
1244 views/1 likes/2025-04-08 16:30:41
What type of door is compatible with the Smart Lock C33?
1149 views/1 likes/2025-04-08 16:30:39
Why is my Smart Lock C33 offline?
962 views/1 likes/2025-04-08 16:30:41
How do I create a new passcode?
1063 views/1 likes/2025-04-08 16:30:41
‬⁡‌​⁢‬⁣‬‌⁢⁣‌⁣⁢⁢​⁤​⁣‬‬​‌​​⁣‌⁡‍‬​‬‍⁢⁤‍⁣​‍‌​‬⁢【T8010】【HomeBase 2】EU Declaration
T8113S_EU Declaration of Conformity
eufyCam_2C_Pro_Set_Manual_us
RoboVac 30C_Manual_EN
video_Doorbell_2K_(Wired)_Manual_us
Motion_Sensor_manual_us
View More
How to Connect RoboVac to iOS Devices
How to Connect RoboVac to iOS Devices
eufy 3-in-1 E20: Unboxing and Quick Start Guide Video
eufy 3-in-1 E20: Unboxing and Quick Start Guide Video
How to Install eufy Security Video Doorbell (Wired)
How to Install eufy Security Video Doorbell (Wired)
How to set up eufy Security Video Doorbell (Battery-Powered)
How to set up eufy Security Video Doorbell (Battery-Powered)
How to Install eufy Security Floodlight Camera
How to Install eufy Security Floodlight Camera
eufy Security App Functions
eufy Security App Functions
View More