3. Installation
Remove the back cover from the keypad using the supplied special screwĀ driver
Drill 2Ā holes on the wall for the Self tapping screwsĀ and I hole for the cable
Put the supplied rubber bungs to into the twoĀ holes
Fix the back cover firmly on the wall with 2 Self tapping screws
Thread the cable through the cable holeĀ Attach the keypad to the back cover.
- Wiring
| Colour | Function | Description |
| Pink | BELL_A | Doorbell button one end |
| Pink | BELL_B | Doorbell button to the other end |
| Green | D0 | WG output D0 |
| White | D1 | WG output D1 |
| Yellow | OPEN | Exit button one end(the other end connected GND) |
| Red | 12V+ | 12V + DC Regulated Power Input |
| Black | GND | 12V ā DCĀ Regulated Power Input |
| Blue | NO | Relay normally-onĀ end(Connect positive electric lockĀ ā-ā) |
| Purple | COM | Relay PublicĀ end, connect GND |
| Orange | NC | Relay Closed end(connect negative electric lockā-ā) |





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