• You can unlock your lock by entering random numbers before or after your correct passcode. However, the total number of digits, including the passcode, cannot exceed 12 numbers.
• The Smart Lock C33’s Scramble Passcode is designed to hide your actual passcode, so it is harder for other people to memorize your correct passcode if you need to enter your passcode in the presence of other people who are not authorized to access your lock.

If you have any further questions regarding the eufy Smart Lock C33, please don't hesitate to contact us for assistance.