| Product Parameter | Parameter Description |
| S4A Model | B12 |
| Product Name | 12V Wired Doorbell |
| Surface Material | Fireproof ABS Material |
| Operating temperature | -10℃ ~ 80℃ |
| Working humidity | < 80% |
| Power supply | DC12V |
| Dimenion | 87 x 61 x 23mm |
| Packing box | 93 x 70 x 33mm |
| Weight | 0.02kg |
| Used Method | Work with door Bell exit button and access control |
| Application | Hotel, Office, apartment, private villa etc |
| Red | VCC +12V |
| Black | GND |
| Green | BELL1 |
| Yellow | BELL2 |
Tags :
+8613040800588
crypton0929
sales@S4A.cn
