Fire-Lite OSI-RI-FL Intelligent Addressable Reflector-Type L
$1,372.44Only 8 left in stock
- Fast and easy alignment
- Resistant to building movement
- Resistant to sunlight
- Resistant to foreign object intrusion
Showing 17–32 of 406 results
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System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke
$212.44In stock
- 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
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System Sensor RTS2 Multi-Signaling Accessory, Without Strobe
$179.46Only 18 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
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Silent Knight SK-DUCT-W Intelligent Photoelectric Duct Smoke
$277.59In 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)
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Fire-Lite D365PL Intelligent Non-Relay Photoelectric Duct Sm
$257.11In 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)
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System Sensor DST3 Metal Sampling Tube Duct Widths 2ft to 4f
$32.61In stock
System Sensor DST3 Metal Sampling Tube Duct Widths 2ft to 4ft
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System Sensor DST5 Metal Sampling Tube Duct Widths 4ft to 8f
$31.12In stock
System Sensor DST5 Metal Sampling Tube Duct Widths 4ft to 8ft
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System Sensor DST1.5 Metal Sampling Tube Duct Widths 1ft to
$34.16In stock
System Sensor DST1.5 Metal Sampling Tube Duct Widths 1ft to 2ft
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System Sensor DST10 Metal Sampling Tube Duct Widths 8ft to 1
$56.44In stock
System Sensor DST10 Metal Sampling Tube Duct Widths 8ft to 12ft
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System Sensor D4120W Watertight 4-Wire Photoelectric Duct Sm
$304.91In stock
- NEMA Type 4 UL listed for non-hazardous indoor and outdoor applications
- 4-Wire Photoelectric, integrated low-flow technology
- UV Resistant, UL listed housing and cover materia
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System Sensor DST1 Metal Sampling Tube Duct Width Up to 1ft
$21.49In stock
System Sensor DST1 Metal Sampling Tube Duct Width Up to 1ft (0.3m)
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System Sensor D4S 4-Wire Photoelectric Sensor Component
$144.62In stock
System Sensor D4S 4-Wire Photoelectric Sensor Component for Duct Smoke Detector
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System Sensor ST-10 Metal Sampling Tube for Duct widths 4
$35.13Only 20 left in stock
System Sensor ST-10 Metal Sampling Tube for Duct widths 4′ – 8′
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Edwards Signaling 60-Inch Sampling Tube
$26.78In stock
Kidde SD-T60 Duct Detector Accessory, 60 in. Sampling Tube
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Edwards Signaling EC-LED Remote LED indicator
$41.12Only 9 left in stock
Kidde EC-LED SuperDuct Series Remote LED Indicator
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Bosch TP160 Trim Plate for Mounting Single-Gang Box Detector
$13.62In stock
Bosch TP160 Trim Plate for Single-Gang Box Detectors, Light Gray
