How to get the password of the security door messed up

Is the paint peeling serious? If it's not serious, only a small piece, you can buy some special paint for doors and windows, and then dry it with a hair dryer, even if you use a wet rag, you can't wipe it off, the effect is very good; If it's a big piece, you'll have to buy self-spray paint, remember to buy a color similar to your own door and spray it, and it won't fall off.

Fingerprint password locks, under normal circumstances, use fingerprints to open the door. >>>More

You know this is useless.

To be honest, none of the manufacturers knew about the later procedures. >>>More

Push the password as far as you can in the opposite direction of the switch. >>>More

Anti-theft door smart password lock installation skills: 1, the inner and outer panels are not equipped with handles, according to the left and right direction of the door, please first install and fix the handles on the inner and outer panels, please be careful not to install them in reverse. 2. Insert the lock cylinder into the lock body hole, slightly tighten the lock cylinder bolt, and turn the lock cylinder lever, one is to verify that the lock cylinder is installed in place; the second is to verify whether the unlocking status is smooth; After confirming the qualification, fix the lock cylinder bolt, and the lock cylinder lever is exposed to 15+-3 mm. >>>More