Showing 625–640 of 2360 results
$ 27.59In stock
SD-T42 Less than two inches deep, SuperDuct four-wire smoke detectors are suitable for installation in ductwork, where space is limited. SuperDuct detectors feature removable dust filters, conformally coated circuit boards, and optional water-resistant gaskets to keep contaminants away from components. They include industry standard sampling tube mounting holes to simplify retrofit applications. SuperDuct detectors use…
$ 275.99In stock
Photoelectric, integrated low-flow technology
Versatile mounting options: square or rectangular configuration
Cover tamper signal
$ 1,627.91Only 3 left in stock
Fast and easy alignment
Resistant to building movement
Resistant to sunlight
Resistant to foreign object intrusion
$ 221.68Only 20 left in stock (can be backordered)
4-Wire Photoelectric, integrated low-flow technology
Versatile mounting options: square or rectangular configuration
Increased wiring space with a newly added ¾-inch conduit knockout
$ 187.26Only 12 left in stock
Can be used to select one of two connected sensors to be tested, reset, or both by a push button switch.
Enables sensitivity measurements using the SENS-RDR sensitivity reader
$ 289.66In stock
Photoelectric, integrated low-flow technology
Air velocity rating from 100 ft/min – 4,000 ft/min (0.5 m/s – 20.32 m/s)
Broad ranges for operating temperature (-4°F – 158°F, -20°C – 70°C) and humidity (0% – 93% non-condensing)
$ 330.53In stock
Photoelectric, integrated low-flow technology
$ 32.66In stock
Fire-Lite DUCTCOV Duct Smoke Detector Cover for DNR and DNRW
$ 268.28In stock
Photoelectric, integrated low-flow technology
Air velocity rating from 100 ft/min – 4,000 ft/min (0.5 m/s – 20.32 m/s)
Broad ranges for operating temperature (-4°F – 158°F, -20°C – 70°C) and humidity (0% – 93% non-condensing)
$ 34.03In stock
System Sensor DST3 Metal Sampling Tube Duct Widths 2ft to 4ft
$ 32.47In stock
System Sensor DST5 Metal Sampling Tube Duct Widths 4ft to 8ft
$ 35.64In stock
System Sensor DST1.5 Metal Sampling Tube Duct Widths 1ft to 2ft
$ 57.43In stock
System Sensor DST10 Metal Sampling Tube Duct Widths 8ft to 12ft
$ 302.39In stock
Photoelectric, integrated low-flow technology
Versatile mounting options in square or rectangular configuration
Increased wiring space with a newly added ¾ inch conduit knockout
$ 60.26Only 2 left in stock
System Sensor ST-10 Metal Sampling Tube for Duct widths 8′ – 12′
$ 28.79In stock
Kidde SD-T60 Duct Detector Accessory, 60 in. Sampling Tube
