Pay in 4 interest-free payments of $37.23 Learn more
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
ULC S529 Listed
provide specific detector locations
Humidity: 10% to 93% non-condensing
The System Sensor D4240 4-wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork
New Simplex 2190-9155 ZAM/SUR Addressable Monitor Module EDWARDS M501MF ULC S529 ListedThe Simplex 2190 9155 Monitor Zone Adapter Module (style B) provides addressable interface to conventional zoned circuits. Cover type: Surface Supervisory current: 20 mA @ 24 VDC Alarm current: 90 mA @ 24 VDC For use with: 4100 Series fire alarm control panels 4100 Series Universal Transponders 4120 Series Network node fire alarm control panels 4020 Series fire alarm control panels 2120 Communicating Device Transponders