Product Description

Instructions The factory code is **8 and ***4 First: encoding. Personal code: press red coding , Then in the encoding state, **8 digit random code, press START key, the buzzer drops three times, then encoding is completed. Management code: press "*0" then red , enter **8 digit random code Press START key, the buzzer drops three times, the setting is finished. (Opening with management code, code will back to factory code automatically) Second: opening the door. Press START key, the buzzer drops three times. If code correct, the green indicating lamp is bright, into the opening state. Third: less pressure indication: when opening door, red lamp is bright, which means under voltage, please replace battery as soon as possible. Fourth: if enter wrong codes three times, keypad will be locked automatically, after *0 minutes, it will be unlocked automatically.