System Sensor 2151 Photoelectric Low Profile Plug In Smoke Detector No Base

System Sensor 2151 photoelectric low-profile plug-in smoke detector — surplus commercial fire alarm equipment, surplus condition. Low-profile plug-in photoelectric smoke detector for commercial addressable and conventional fire alarm systems. No base included. Sourced from fire alarm contractor overstock. Genuine working surplus. Ships via freight or local delivery within 10 miles of Douglassville, PA (ZIP 19518). Prout Surplus surplus System Sensor smoke detectors.

View photos on eBay: https://www.ebay.com/itm/137631808494