Honeywell 2151 Duct Smoke Detector for Special Applications

Honeywell System Sensor 2151 are low-profile ionization and photoelectric, plug-in type smoke detector heads. They offer superb performance and reliability, meeting the stringent performance criteria designated by UL 268 and ULC, in a profile of just 1.66 inch (42 mm). Aesthetically pleasing to engineers, architects, building owners and homeowners, the 2151 can be used with four different adapter bases in a variety of wiring configurations and voltages. Model 2151 (photoelectronic sensor) share the same sleek low-profile design.