3.5 Install the metal plate
1.Select the suitable screws that fit your
door thickness. (shorter : 35~45mm;
longer: 45~55mm)
2.Install the metal plate and PVC sheet to
the door and tighten these 3 screws.
3.6 Install the inner lock
1.Connect the data cable to the inner lock.
2. Install the inner lock on the metal plate
and fasten with 3 short screws to fix it on
the door.
3. Install 4pcs AA batteries.(No include)
4. Install the battery cover and fasten with
1 screw to fix it on the lock.
5.Check the keypad, fingerprint, OLED
display is on power and can work
properly.