Gateman V20 Manual Exclusive (FHD · 4K)

Note: Registering new cards will automatically erase any previously registered cards for security reasons. You must register all your cards at the same time. 🚪 Daily Operation Instructions Unlocking the Door from the Outside

Hold the 9V battery contacts firmly against the lock's emergency contacts. gateman v20 manual

: If the batteries die completely, you can touch a 9V battery to the emergency contact points at the bottom of the outdoor unit to provide temporary power for unlocking. Note: Registering new cards will automatically erase any

When the batteries are running low, the lock will play a specific musical melody (like "Fur Elise") or flash a red light after operation. Replace all 4 batteries immediately with fresh, high-quality . Do not mix old and new batteries. How to Open the Lock if the Batteries are Dead : If the batteries die completely, you can

Press the (Registration) button once. (The keypad outside will light up).