How do I create a new passcode?
- Launch the app on your smartphone.
- Go to your Smart Lock C33’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 eufy Smart Lock C33, please don't hesitate to contact us for assistance.


34 undefined
eufy Smart Lock: Auto-Lock Function Overview and Troubleshooting Guide 8138 views 1 likes/2025-08-13 14:39:30
Wi-Fi connection issues during the setup process 4972 views 1 likes/2025-04-08 16:30:41
How do I change an existing passcode? 2814 views 1 likes/2025-04-08 16:30:42
What do I do if my Smart Lock C33 stops working? 2600 views 1 likes/2025-04-08 16:30:42
How do I know when the batteries need to be replaced? 2948 views 1 likes/2025-04-08 16:30:41
How do I lock/unlock my Smart Lock C33 using a passcode? 2389 views 1 likes/2025-04-08 16:30:41
How does the Smart Lock C33’s Auto-Lock work? 2485 views 1 likes/2025-04-08 16:30:42
Why is my Smart Lock C33 offline? 2016 views 1 likes/2025-04-08 16:30:41
What type of door is compatible with the Smart Lock C33? 1886 views 1 likes/2025-04-08 16:30:39
How do I create a new passcode? 1836 views 1 likes/2025-04-08 16:30:41

Smart Lever Lock C33 User Guide (T85L0)

【T85L0】【eufy Smart Lever Lock C33】EU

eufy FamiLock C32 User Guide (T85L1)

eufy FamiLock C32 Guide de l'utilisateur (T85L1)

eufy FamiLock C32 دليل المستخدم (T85L1)


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



