Gateman V20 Manual !full! Link
Press the button or use the manual thumb-turn (depending on the specific sub-model variant). Key Features & Settings
For more specific troubleshooting or advanced settings like "Forced Lock" or "Auto-Lock" timing, please refer to the Gateman CS Manual Portal . gateman v20 manual
Touch the smart card/badge to the card reader on the outdoor unit. (To register multiple cards, touch them one after the other). Press the button or the [I] button inside to finish. 3. Locking and Unlocking Unlocking from outside : Touch the keypad with your palm →right arrow →right arrow Press the button or use the manual thumb-turn