Permanent password: The password will be valid in long-term with unlimited times to open the door.
(PS:User need to open the door with already set password within 24 hours, otherwise, it will be invalid.)
Timed password: User can open the door randomly with set password in a limited time. Like a week, an
hour, a day, 30 minutes...etc.(PS:User need to open the door with already set password within 24 hours,
otherwise, it will be invalid.)
Cyclic password: set specific time on each week period. For example, you can set up a period 10:00-
11:00am on every Saturday for housekeeper to enter your house, then they can only open the door during
10:00-11:00am on Saturday. Any other time, the password is invalid.
One-Time password: User can only used the password to unlock the door for one time, the password will
be effective within 6 hours after set-up
5. Changing batteries
To open the battery compartment, unscrew the back panel and put 4pcs AA batteries.(It is recommended
to use a better battery, 4 batteries using the same brand).
Find installation videos on the website under support tab.