| SB-1811 Wireless Repeater |
| Maximum 32 wireless detector registry. |
| Built-in UPS sustaining 8-12 hours amid power failure |
| Power：DC12V |
| Dimension：L145 x W77 x H30 mm |
| Material：ABS fire proof plastic injection mold |
| Weight：90g（Including charger and battery） |
| SB-1811 Wireless Repeater |
| Maximum 32 wireless detector registry. |
| Built-in UPS sustaining 8-12 hours amid power failure |
| Power：DC12V |
| Dimension：L145 x W77 x H30 mm |
| Material：ABS fire proof plastic injection mold |
| Weight：90g（Including charger and battery） |