Duct Detectors
Showing 1–80 of 124 results
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Simplex 4098-9751
In-Duct Sensor Housing with beige mounting box... $271.58 Add to cart -
Siemens AD-3I – For Parts
Air Duct Detector Housing $60.00 Add to cart -
Edwards Signaling ESD-4WJ
Duct Smoke Detector, 4-Wire, Controller with Sensor... $214.95 Add to cart -
Simplex 565-124 – Other
TrueAlarm Duct Interface Board $180.00 Add to cart -
Siemens AD-11PR – For Parts
Air Duct Housing $140.00 Add to cart -
Siemens AD-11PR
Air Duct Housing $200.00 Add to cart -
Simplex 4098-9687 Stand Alone Duct Detector
$249.67 Add to cart -
Cerberus Pyrotronics AD-3XRI
Air Duct Detector Read more -
Hochiki DH-100-P
Conventional Duct Smoke Detector $174.67 Add to cart -
Hochiki DH-99-AR
Digital Analog Duct Detector $265.00 Add to cart -
Hochiki DH-99-A
Digital Analog Duct Detector $221.50 Add to cart -
Carrier HK28ZT001
Controller / RJ-45 Harness $295.75 Add to cart -
Bosch Security D342
Duct detector housing 4-wire 24/220/240V Four-wire duct... $137.69 Add to cart -
Bosch Security D341
Duct detector housing, 4-wire 24/120V Four-wire duct... $129.15 Add to cart -
Bosch Security D340
Duct detector housing, 2-wire Two-wire duct detector... $121.49 Add to cart -
Bosch Security D285DH
Duct smoke head, 2-/4-wire, 12/24V Detects the... $56.25 Add to cart -
Bosch Security D344-1.5
Sample tube, duct 1.5'/45.7cm length 45.7 cm... $7.82 Add to cart -
Bosch Security D344-3
Sample tube, duct 3'/91.4cm length 91.4 cm... $12.41 Add to cart -
Bosch Security D344-5
Sample tube, duct 5'/152cm length 1.52 m... $9.80 Add to cart -
Air Products & Controls SL-2000-P
Duct Smoke Detector, 4-Wire, Photoelectric Type $175.49 Add to cart -
Air Products & Controls RT-3000-P
NEMA 4X Duct Smoke Detector, Photoelectric $259.74 Add to cart -
Air Products & Controls STN-1.0
10" Sampling Tube for Ducts 6"-12" Wide Read more -
Air Products & Controls STN-2.5
30" Sampling Tube for Ducts 12"-3' Wide Read more -
Air Products & Controls STN-5.0
5' Sampling Tube for Ducts 3'-5' Wide Read more -
Air Products & Controls STN-10.0
10' Sampling Tube for Ducts 5'-10' Wide Read more -
Xtralis XAS-1-US
Air-sampling Smoke Detector with 1 inlet $1,084.10 Add to cart -
Xtralis XAS-2-US
Air-sampling Smoke Detector with 2 inlets $1,329.75 Add to cart -
Xtralis LF-42249
50" flexible dual core tubing, provides two... $134.06 Add to cart -
Xtralis LF-42250
25" flexible dual core tubing, provides two... $172.80 Add to cart -
Xtralis LF-42285
18" - 2 hole sample and exhaust... $37.80 Add to cart -
Xtralis LF-42286
36" - 3 hole sample and exhaust... $33.75 Add to cart -
Xtralis LF-42287
60" - 4 hole sample and exhaust... $111.40 Add to cart -
Xtralis LF-42288
18" - 2 hole sample and exhaust... $44.55 Add to cart -
Xtralis LF-42289
36" - 3 hole sample and exhaust... $68.90 Add to cart -
Xtralis LF-42290
60" - 4 hole sample and exhaust... $347.57 Add to cart -
Xtralis LF-42241
Single zone sampling kit, includes two tube... $334.20 Add to cart -
Xtralis LF-42243
Dual zone sampling kit, includes three tube... $534.74 Add to cart -
Faraday 8840
Air Duct Housing Read more -
Faraday 8717
Air Duct Housing with Relay Read more -
Edwards EST 6261-001
8 inch (200mm) Air Sampling Inlet Tube $9.25 Add to cart -
Edwards EST 6261-002
24 inch (600mm) Air Sampling Inlet Tube $12.35 Add to cart -
Edwards EST 6261-003
42 inch (1060mm) Air Sampling Inlet Tube $11.97 Add to cart -
Edwards EST 6261-006
78 inch (1980mm) Air Sampling Inlet Tube $23.50 Add to cart -
Edwards EST 6261-010
120 inch (3048mm) Air Sampling Inlet Tube $23.11 Add to cart -
Edwards EST SIGA-DH
Duct Detector Housing $95.48 Add to cart -
Edwards Signaling ESD-SJ
Duct Smoke Detector, Sensor (RJ45) $93.58 Add to cart -
Edwards Signaling ESD-CJ
Duct Smoke Detector, Controller (RJ45) $150.79 Add to cart -
Potter PAD100-DUCTR
Analog Addressable Duct Detector w/ Form C... $336.14 Add to cart -
Potter PAD100-DUCT
Analog Addressable Duct Detector $221.39 Add to cart -
Simplex 4098-9858
TrueAlarm Duct Sensor Sampling Tube, 97" $54.00 Add to cart -
Edwards Signaling E-PDD
Intelligent Duct Detector Read more -
Silent Knight SD505-T5
Sampling Tube, 21/2'-5' Duct Width $16.46 Add to cart -
Silent Knight SD505-DUCT
Addressable Duct Detector Read more -
System Sensor ETX
The System Sensor ETX is a metal... $14.84 Add to cart -
System Sensor D4240
4-Wire Photoelectric Low-Flow Smoke Detector $232.69 Add to cart -
System Sensor D4120W
Watertight Duct Smoke Detector, 4-Wire, Photoelectric Type $254.42 Add to cart -
System Sensor D4S
4-wire photoelectric sensor component only $160.64 Add to cart -
System Sensor D4P120
$172.79 Add to cart -
System Sensor D2 Duct Smoke Detector
$215.99 Add to cart -
System Sensor P48-21-00
End cap for metal sampling tubes $10.00 Add to cart -
System Sensor DST1.5
Metal sampling tube duct widths 1 ft... $20.24 Add to cart -
System Sensor DST10
Metal sampling tube duct widths 8 ft... $32.99 Add to cart -
System Sensor DST1
Metal sampling tube duct width up to... $10.80 Add to cart -
Fire-Lite DUCTCOV
Replacement Duct Detector Cover $27.29 Add to cart -
Fire-Lite D355PL
intel non-relay photoelectric low flow smk housing $271.44 Add to cart -
Silent Knight SD505-DUCTR
Analog Addressable Duct Detector with Relay $350.70 Add to cart -
Gamewell-FCI SL-DA4R-P Analog Addressable Duct Smoke Detector
$227.84 Add to cart -
Silent Knight SK-DUCT
Intelligent Non-Relay Duct Smoke Detector $420.82 Add to cart -
System Sensor DNR
intelligent Non-Relay Photoelectric Low-Flow Duct Smoke Detector $190.34 Add to cart -
Siemens AD-3I
Air Duct Detector Housing Read more -
Simplex 565-831
Duct Sensor PC Board $58.90 Add to cart -
Simplex 4098-9702
The Simplex 4098-9702 is a photoelectric plug-in... Read more -
Air Products & Controls RT-3000-N
NEMA 4X Duct Smoke Detector, Ionization: 230VAC,... Read more -
Grinnell 600/900D
Duct Smoke Detector $450.00 Add to cart -
System Sensor DH200-PL
AIR DUCT SMOKE DETECTOR Read more -
System Sensor DH100LP
Duct Smoke Detector Read more -
System Sensor DH500
AIR DUCT SMOKE DETECTOR Read more -
Simplex 4098-9686
$224.43 Add to cart -
Simplex 4098-9755
Duct Smoke Sensor Housing with Photoelectric Sensor $286.00 Add to cart -
Simplex 4098-9707
Duct Housing $350.00 Add to cart