Ozone Morphy Eco Smart Door Lock with 3-way access | Door Thickness: 35-80 mmAnti Theft This feature can be used to hide your password from the public by entering it in between sets of random numbers to ensure privacy. There are 3 combinations available, i. e., XXXX 1234 XXXX or 1234 XXXX XXXX or XXXX XXXX 1234 where the numbers represent your password and the X is a random digit Dual Password The digital smart lock can be enrolled with two sets of passwords the user and master code. The master code can be used to override the