System Sensor SA-WBB Wall-Mount Weatherproof Back Box (Red) METAL 27/11 square electrical box and for

square electrical box and for surface mounting to 4 in

Alarm reset with Allen Key

displays the sensitivity of i3 detectors in terms of percent-per-foot obscuration

— B200SR-WH: White

System Sensor SA-WBB Wall-Mount Weatherproof Back Box (Red) METAL 27/11 square electrical box and forSpectrAlert Advance Outdoor Back Boxes ensure a NEMA 4X weatherproof listing for AV devices. In locations where you have a hard surface to mount to, Surface Mount Back boxes are the best solution. If you have an exposed junction box, the Back Box Skirts offer an attractive solution to mask the junction box exposure. Retrofit Plates cover paint outlines on the wall when replacing legacy SpectrAlert Advance products.