タイトルまたは説明

Function Description:
(1) Password setting, the password must be **8 digits. If the password exceeds the threshold, the password is invalid.
(2) If the key is entered incorrectly, the alarm will be automatically generated if the key is entered incorrectly for more than 4 times. The duration is **0 seconds, and the system lock is not allowed to be released after *0 seconds.
(3) Anti-skid alarm: automatically start alarm when opening the key box illegally.
(4) Low power alarm: if the battery voltage is lower than 4.4V, there will be a low power prompt voice when unlocking, please replace the battery in time.
(5) Garbled code function: Password unlocking support garbled code , before and after the correct password can be entered atwill, the maximum digit cannot exceed *0.
(6) Doorbell pairing: after the doorbell is powered on, press the doorbell key of the key box repeatedly until the doorbell rings music, that is, the pairing is completed.