How do I create a new passcode on my Smart Lock C30?
To create a new passcode on your Smart Lock C30, please follow the steps below:
- Launch the app on your smartphone.
- Go to your Smart Lock C30’s main screen and connect to your lock.
- Tap "Manage Access" at the bottom right corner of the screen.
- Tap "Add Access" and follow the instructions to add new passcodes for your family and friends.
If you have any further questions regarding the Smart Lock C30, please don't hesitate to contact us for assistance.


26 undefined
Introduction to New eufy App 29873 views 9 likes/2025-06-04 14:38:58
eufy App Beta Test Install & Rollback & Feedback FAQ 4955 views 1 likes/2025-06-04 14:36:35
eufy Smart Lock: Auto-Lock Function Overview and Troubleshooting Guide 5853 views 1 likes/2025-08-13 14:39:30
How do I create a new passcode on my Smart Lock C30? 2254 views 2 likes/2025-04-08 16:30:49
What should I do if my Smart Lock C30 encounters Wi-Fi connection issues? 2247 views 1 likes/2025-04-08 16:30:44
How long do the batteries last on the Smart Lock C30? 1907 views 1 likes/2025-04-08 16:30:49
What should I do if I cannot connect to my Smart Lock C30 via Bluetooth? 1575 views 1 likes/2025-04-08 16:30:44
How do I lock/unlock my Smart Lock C30 using a passcode? 1570 views 1 likes/2025-04-08 16:30:49
How can I ensure that my Smart Lock C30 is properly installed? 1208 views 1 likes/2025-04-08 16:30:43
What should I do if the Smart Lock C30 cannot find my Wi-Fi network? 883 views 1 likes/2025-04-08 16:30:43

T85D0_V1_UG_EN_20240711

【T85D0】【eufy Smart Lock C30】EU Declaration

eufy FamiLock C30 User Guide (T85D0)

eufy Smart Lock C34 Guía del Usuario (T85D2)

eufy Smart Lock C34 User Guide (T85D2)


How to Connect RoboVac to iOS Devices


eufy 3-in-1 E20: Unboxing and Quick Start Guide Video


How to Install eufy Security Video Doorbell (Wired)


How to set up eufy Security Video Doorbell (Battery-Powered)


How to Install eufy Security Floodlight Camera


eufy Security App Functions
View More



