The SpectrAlert Advance BBSC2 is a red back box skirt for ceiling installations. SpectrAlert Advance Outdoor Back Boxes ensure a NEMA 4X watertight listing for AV devices. In locations where a SpectrAlert Advance device is surface mounted, Back Box Skirts are the best solution to mask the back box. Retrofit Plates cover paint outlines on the wall when replacing legacy SpectrAlert Advance products.
Manufacturer System Sensor
Operating Voltage Range: 8 to 17.5 V (12V nominal) or 16 to 33 V (24 nominal)
Operating Temperature: –40°F to 151°F (–40°C to 66°C)
Dimensions: 7.1" diameter × 2.25" high