How to change the battery of Yajie fingerprint lock?

How to change the battery of Yajie fingerprint lock?

1. Yajie fingerprint lock has a panel inside. Unscrew the panel with a screwdriver, and then take out four No.5 batteries inside. Before taking it, you should look at the direction of the battery inside.

2. Then put in four new batteries and install them in the original direction, then install the upper panel and tighten it with a screwdriver. At this time, you can hear the sound of power connection.

3. Open the door handle and press it at the fingerprint position. At this time, Yajie fingerprint lock can be used normally. Usually, the battery life of electronic door locks is about one year.

4. Yajie fingerprint lock adopts fingerprint classification management mode, with 5 fingerprints of administrators, 55 fingerprints of ordinary users and 20 fingerprints of temporary users, which can accommodate 80 fingerprints. Administrators can add, delete and empty fingerprints and passwords at any time.