How to replace the battery of electronic lock

Electronic lock is a common lock in modern hotels, apartments and other places. Easy to use, safe and reliable. But the battery of the electronic lock also needs to be replaced regularly. So, where is the battery of the electronic lock? How to replace the battery of the electronic lock? Below, let's answer them one by one.

Rear panel

Most electronic locks have batteries at the top of the backboard, which are fixed with screws. Just find a screwdriver.

lock body

It is rare in the lock body, and it is common to use hotel locks in general. For example, the locks of some locks I used before are long locks (the locks contain battery boxes). When disassembling, open the door, remove the lock body guide plate (side bar), the battery box pops up, and then replace the battery.

Centralized power supply

Centralized power supply is rare. Generally, dozens of rooms or hundreds of rooms are centrally managed, and each room has a fixed DC power connection on the lock, so there is no need to find a battery cover because there is no battery.