Gateman V20 Manual __link__ «LATEST HONEST REVIEW»

If the batteries die completely, buy a 9V battery from a convenience store. Touch the 9V battery terminals to the emergency contact points at the bottom of the exterior unit while entering your PIN or tapping your card. 6. Troubleshooting Common Issues Keypad doesn't light up

Disclaimer: The Gateman V20 manual strongly recommends professional installation. However, if you are replacing an existing mortise lock, follow these steps. gateman v20 manual

: If the batteries are dead, touch a 9V battery to the emergency terminals on the bottom or front of the lock to provide temporary power for PIN entry. If the batteries die completely, buy a 9V

Some retail manuals may be in Korean; ensure you get the English version. If the batteries die completely