1-20 of 610 items

Smoke and Heat Detection

In Stock

Commercial Line Ceiling-Mount Detectors - 50 ft. Diameter PIR

BOSCH SECURITY SYSTEMS

MFR PART #  DS937

PART #  240544


Minimum 1 EACH

In Stock

Classic Line Long-Range Detectors - 80 ft. and 200 ft. Long Range PIR

BOSCH SECURITY SYSTEMS

MFR PART #  DS794Z

PART #  240030


Minimum 1 EACH

In Stock

Smoke Detector, 500 Series, Photo, 4-Wire, Heat, 12/24 V DC, UL, cUL

INTERLOGIX

MFR PART #  541NBXT

PART #  360700


Minimum 1 EACH

In Stock

Smoke Detector, 500 Series, Photo, 4-Wire, Sounder, Aux. Relay, Heat, 12/24 V DC, UL, cUL

INTERLOGIX

MFR PART #  541NCSRXT

PART #  448833


Minimum 1 EACH

In Stock

Carbon Monoxide Smoke Detector 4W

SYSTEM SENSOR

MFR PART #  COSMO-4W

PART #  674172


Minimum 1 EACH

In Stock

Carbon Monoxide Smoke Detector 2W

SYSTEM SENSOR

MFR PART #  COSMO-2W

PART #  674171


Minimum 1 EACH

In Stock

Duct Smoke Detector, 2-wire, Photoelectric

SYSTEM SENSOR

MFR PART #  D2

PART #  674177


Minimum 1 EACH

In Stock

Carbon Monoxide Detector Replacement Plate

SYSTEM SENSOR

MFR PART #  CO-PLATE

PART #  674170


Minimum 1 EACH

In Stock

Duct Smoke Detector, 4-wire, Photoelectric, Power Board Only

SYSTEM SENSOR

MFR PART #  D4P120

PART #  674183


Minimum 1 EACH

In Stock

Duct Smoke Detector, 4-wire, Photoelectric, Sensor Only

SYSTEM SENSOR

MFR PART #  D4S

PART #  674187


Minimum 1 EACH

In Stock

Duct Smoke Detector, 4-wire, Photoelectric, Watertight

SYSTEM SENSOR

MFR PART #  D4120W

PART #  674181


Minimum 1 EACH

In Stock

Photoelectric Smoke Sensor, 15 to 32 Volt DC, 300 Microampere at 24 Volt DC, 4.1" Diameter x 2" Height, Polymer Housing

SILENT KNIGHT - HONEYWELL FIRE

MFR PART #  SK-PHOTO

PART #  698634


Minimum 1 EACH

In Stock

In Stock

Smoke Detector, 4-wire, Photoelectronic

SYSTEM SENSOR

MFR PART #  2D51

PART #  674090


Minimum 1 EACH

In Stock

Base, 6 in. Flanged, 2-wire

SYSTEM SENSOR

MFR PART #  B210LP

PART #  674134


Minimum 1 EACH

In Stock
1-20 of 610 items

Smoke and Heat Detection