5. Operating Instructions
Many users call support claiming the "handle is stuck." The Gateman V20 manual explains the motorized deadbolt behavior: gateman v20 manual
4. Configuration
| Function | Typical action |
|----------|----------------|
| Master PIN setup | Default master PIN: 1234 (change immediately). Press [Register] → enter master PIN → follow beeps. |
| Add user PIN | Press [Register] → master PIN → 1 → new 4–12 digit PIN → confirm. |
| Add RFID card | Press [Register] → master PIN → 2 → tap card. |
| Delete all users | Press [Register] → master PIN → 7 → 0 → confirm. |
| Silent mode | Press and hold [*] for 3 seconds (beep confirms). |
| Low battery warning | Multiple beeps when opening/closing. Replace with 4x AA batteries. |
| Emergency power | 9V battery on external terminals (under keypad cover). | From Inside:
⚠️ Models vary by region (V20, V20S, V20 Plus, V20A). Your exact steps may differ. ⚠️ Models vary by region (V20