Ensure a gap of 2mm to 5mm between the main body and the striker when the door is closed. Fix the striker in place using wood or metal screws. 3. Programming and User Configuration
Note: Always perform programming changes with the door open to prevent accidental lockouts. 1. Registering or Changing the Master PIN Code gateman+v20+manual
While the door is locked, hold the Open/Close button for 5 seconds. This prevents anyone from opening the door from the outside, even with a valid PIN or card. 4. Maintenance and Battery Replacement The Gateman V20 uses 4 AA Alkaline batteries . Ensure a gap of 2mm to 5mm between
Check if the batteries are dead. Use a 9V battery to test for power. This prevents anyone from opening the door from
Touch the front keypad with your palm to light it up. Enter your PIN code, then touch the keypad with your palm again (or press the * key).