Shop Duct Detector Fire Alarm

Sponsored
About our ads
$237.60
System Sensor Duct Smoke Detector: 120V AC/24V AC/DC Volt, Sound Alert, Duct Mount, 5 in Overall Ht Model: D4120
Grainger
1
$237.60
System Sensor Duct Smoke Detector: 120V AC/24V AC/DC Volt, Sound Alert, Duct Mount, 5 in Overall Ht Model: D4120
Grainger
$206.97
Edwards Sd-2W 2Wire Duct Smoke Detector
Gordon Electric Supply
$206.97
Edwards Sd-2W 2Wire Duct Smoke Detector
Gordon Electric Supply
$231.20
$272.00
Firelite DNRW Intelligent Non-Relay Photoelectric Duct Smoke Detector
BSA Security Integrators
15% off
$231.20
$272.00
Firelite DNRW Intelligent Non-Relay Photoelectric Duct Smoke Detector
BSA Security Integrators
$265.99
$343.00
Firelite Alarm D365PL Addressable Duct Smoke Detector
BSA Security Integrators
22% off
$265.99
$343.00
Firelite Alarm D365PL Addressable Duct Smoke Detector
BSA Security Integrators
$161.99
SYSTEM SENSOR Duct Smoke Detector, Photoelectric, Universal, Air Velocity (FPM) 100 To 4000, 2 1/2 in Depth, D4120
Zoro.com
2
$161.99
SYSTEM SENSOR Duct Smoke Detector, Photoelectric, Universal, Air Velocity (FPM) 100 To 4000, 2 1/2 in Depth, D4120
Zoro.com
$252.69
SYSTEM SENSOR, Photoelectric Duct Smoke Detector, 2-Wire, Early Smoke Detection, Easy Installation And Maintenance
Voomi Supply
$252.69
SYSTEM SENSOR, Photoelectric Duct Smoke Detector, 2-Wire, Early Smoke Detection, Easy Installation And Maintenance
Voomi Supply
$110.99
System Sensor Duct Smoke Detector: 120V/24V Volt, 65 Ma Current, Sound Alert, Duct Mount, Round Model: 2D51
Grainger
$110.99
System Sensor Duct Smoke Detector: 120V/24V Volt, 65 Ma Current, Sound Alert, Duct Mount, Round Model: 2D51
Grainger
$175.25
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert Model: HS-100-P
Grainger
$175.25
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert Model: HS-100-P
Grainger
$149.87
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
1
$149.87
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
$178.24
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert, Gray Model: SL-2000-P
Grainger
4
$178.24
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert, Gray Model: SL-2000-P
Grainger
$189.78
$262.00
System Sensor D4120 Photoelectric Duct Smoke
BSA Security Integrators
7
27% off
$189.78
$262.00
System Sensor D4120 Photoelectric Duct Smoke
BSA Security Integrators
$221.85
$261.00
System Sensor D2 Photoelectric Duct Smoke
BSA Security Integrators
14% off
$221.85
$261.00
System Sensor D2 Photoelectric Duct Smoke
BSA Security Integrators
$294.24
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert Model: RT-3000-P
Grainger
$294.24
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert Model: RT-3000-P
Grainger
$120.23
Edwards Sd-St 230V Duct Detector Sensor
Gordon Electric Supply
$120.23
Edwards Sd-St 230V Duct Detector Sensor
Gordon Electric Supply
$125.99
AIR PRODUCTS & CONTROLS Duct Smoke Detector, Photoelectric, Universal, Air Velocity (FPM) 100 To 4000, 2 1/4 in Depth, SL-2000-P
Zoro.com
4
$125.99
AIR PRODUCTS & CONTROLS Duct Smoke Detector, Photoelectric, Universal, Air Velocity (FPM) 100 To 4000, 2 1/4 in Depth, SL-2000-P
Zoro.com
$262.78
$340.96
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector 24VDC/120VAC
Voomi Supply
9
22% off
$262.78
$340.96
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector 24VDC/120VAC
Voomi Supply
$175.62
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert, Gray Model: SM-501-P
Grainger
$175.62
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert, Gray Model: SM-501-P
Grainger
$141.99
$240.02
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector 24VDC/120VAC Replaces DH100ACDCLP
Voomi Supply
1
40% off
$141.99
$240.02
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector 24VDC/120VAC Replaces DH100ACDCLP
Voomi Supply
$358.33
System Sensor Duct Smoke Detector: 20V AC/24V AC/24V DC Volt, 100 Ma Current, Duct Mount, White Model: D4120W
Grainger
9
$358.33
System Sensor Duct Smoke Detector: 20V AC/24V AC/24V DC Volt, 100 Ma Current, Duct Mount, White Model: D4120W
Grainger
$203.21
Trane SEN01639 Duct Smoke Detector , SEN01639 | Supplyhouse.Com
SupplyHouse.com
$203.21
Trane SEN01639 Duct Smoke Detector , SEN01639 | Supplyhouse.Com
SupplyHouse.com
$221.65
System Sensor D4120W Duct Smoke Detector (24/120V), D4120W | Supplyhouse.Com
SupplyHouse.com
9
$221.65
System Sensor D4120W Duct Smoke Detector (24/120V), D4120W | Supplyhouse.Com
SupplyHouse.com
$274.99
SYSTEM SENSOR Duct Smoke Detector, Photoelectric, D4120W
Zoro.com
$274.99
SYSTEM SENSOR Duct Smoke Detector, Photoelectric, D4120W
Zoro.com
$94.99
SYSTEM SENSOR Duct Smoke Detector, Hardwired, 2 In, 158 Degrees F, 2D51
Zoro.com
$94.99
SYSTEM SENSOR Duct Smoke Detector, Hardwired, 2 In, 158 Degrees F, 2D51
Zoro.com
$182.57
Edwards Signaling Duct Detector: Light Alert, Duct Mount, 5.43 in Overall Ht, 8.7 in Overall Wd Model: SD-ST
Grainger
$182.57
Edwards Signaling Duct Detector: Light Alert, Duct Mount, 5.43 in Overall Ht, 8.7 in Overall Wd Model: SD-ST
Grainger
$303.82
System Sensor Duct Smoke Detector: 120V AC/24V AC/DC Volt, 65 Ma @ 24V DC Current, Duct Mount Model: DUCTSD
Grainger
$303.82
System Sensor Duct Smoke Detector: 120V AC/24V AC/DC Volt, 65 Ma @ 24V DC Current, Duct Mount Model: DUCTSD
Grainger
$394.40
$464.00
System Sensor DH400OE-1 Weatherproof Duct Smoke Detector Enclosure
BSA Security Integrators
1
15% off
$394.40
$464.00
System Sensor DH400OE-1 Weatherproof Duct Smoke Detector Enclosure
BSA Security Integrators
$275.99
EDWARDS SIGNALING Duct Smoke Detector, L 14 1/2 In, SD-4WJ
Zoro.com
$275.99
EDWARDS SIGNALING Duct Smoke Detector, L 14 1/2 In, SD-4WJ
Zoro.com
$391.73
Edwards Signaling Duct Smoke Detector: 120V AC/20 To 31V DC/220 Or 240V AC/24V AC/24V DC Volt Model: SD-4WJ
Grainger
$391.73
Edwards Signaling Duct Smoke Detector: 120V AC/20 To 31V DC/220 Or 240V AC/24V AC/24V DC Volt Model: SD-4WJ
Grainger
$293.76
Edwards Signaling Duct Detector: 16 To 30V DC Volt, 5 To 100 Ma Current, Light Alert, Duct Mount Model: SD-2W
Grainger
$293.76
Edwards Signaling Duct Detector: 16 To 30V DC Volt, 5 To 100 Ma Current, Light Alert, Duct Mount Model: SD-2W
Grainger
$377.99
York S1-D4120 Smoke Detector - Duct - Photoelect - Buzzers & Speakers
Parts Town
$377.99
York S1-D4120 Smoke Detector - Duct - Photoelect - Buzzers & Speakers
Parts Town
$214.50
ACI | SM-501-P | DUCT/SMOKE DETECTOR PHOTOELECT
Blackhawk Supply
$214.50
ACI | SM-501-P | DUCT/SMOKE DETECTOR PHOTOELECT
Blackhawk Supply
$399.79
Lennox 60W36 Photo Electric Smoke Detector - Air Duct Mounted - Controls
Parts Town
$399.79
Lennox 60W36 Photo Electric Smoke Detector - Air Duct Mounted - Controls
Parts Town
$254.32
System Sensor | D4120 | Smoke Detector 4-Wire Photoelectric Duct | Gas And Specialty Sensors - Smoke Detection
Kele
1
$254.32
System Sensor | D4120 | Smoke Detector 4-Wire Photoelectric Duct | Gas And Specialty Sensors - Smoke Detection
Kele
$199.50
ACI | SL-2000-P | DUCT SMOKE DET.(PHOTOELECTRIC)
Blackhawk Supply
$199.50
ACI | SL-2000-P | DUCT SMOKE DET.(PHOTOELECTRIC)
Blackhawk Supply
$155.94
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector
HVAC WD
1
$155.94
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector
HVAC WD
$268.84
System Sensor | DUCTSD | Smoke Detector 4-Wire Photo Duct Economy | Gas And Specialty Sensors - Smoke Detection
Kele
$268.84
System Sensor | DUCTSD | Smoke Detector 4-Wire Photo Duct Economy | Gas And Specialty Sensors - Smoke Detection
Kele
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Shop Duct Detector Fire Alarm

Sponsored
About our ads
$237.60
System Sensor Duct Smoke Detector: 120V AC/24V AC/DC Volt, Sound Alert, Duct Mount, 5 in Overall Ht Model: D4120
Grainger
1
$237.60
System Sensor Duct Smoke Detector: 120V AC/24V AC/DC Volt, Sound Alert, Duct Mount, 5 in Overall Ht Model: D4120
Grainger
$206.97
Edwards Sd-2W 2Wire Duct Smoke Detector
Gordon Electric Supply
$206.97
Edwards Sd-2W 2Wire Duct Smoke Detector
Gordon Electric Supply
$231.20
$272.00
Firelite DNRW Intelligent Non-Relay Photoelectric Duct Smoke Detector
BSA Security Integrators
15% off
$231.20
$272.00
Firelite DNRW Intelligent Non-Relay Photoelectric Duct Smoke Detector
BSA Security Integrators
$265.99
$343.00
Firelite Alarm D365PL Addressable Duct Smoke Detector
BSA Security Integrators
22% off
$265.99
$343.00
Firelite Alarm D365PL Addressable Duct Smoke Detector
BSA Security Integrators
$161.99
SYSTEM SENSOR Duct Smoke Detector, Photoelectric, Universal, Air Velocity (FPM) 100 To 4000, 2 1/2 in Depth, D4120
Zoro.com
2
$161.99
SYSTEM SENSOR Duct Smoke Detector, Photoelectric, Universal, Air Velocity (FPM) 100 To 4000, 2 1/2 in Depth, D4120
Zoro.com
$252.69
SYSTEM SENSOR, Photoelectric Duct Smoke Detector, 2-Wire, Early Smoke Detection, Easy Installation And Maintenance
Voomi Supply
$252.69
SYSTEM SENSOR, Photoelectric Duct Smoke Detector, 2-Wire, Early Smoke Detection, Easy Installation And Maintenance
Voomi Supply
$110.99
System Sensor Duct Smoke Detector: 120V/24V Volt, 65 Ma Current, Sound Alert, Duct Mount, Round Model: 2D51
Grainger
$110.99
System Sensor Duct Smoke Detector: 120V/24V Volt, 65 Ma Current, Sound Alert, Duct Mount, Round Model: 2D51
Grainger
$175.25
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert Model: HS-100-P
Grainger
$175.25
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert Model: HS-100-P
Grainger
$149.87
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
1
$149.87
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
$178.24
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert, Gray Model: SL-2000-P
Grainger
4
$178.24
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert, Gray Model: SL-2000-P
Grainger
$189.78
$262.00
System Sensor D4120 Photoelectric Duct Smoke
BSA Security Integrators
7
27% off
$189.78
$262.00
System Sensor D4120 Photoelectric Duct Smoke
BSA Security Integrators
$221.85
$261.00
System Sensor D2 Photoelectric Duct Smoke
BSA Security Integrators
14% off
$221.85
$261.00
System Sensor D2 Photoelectric Duct Smoke
BSA Security Integrators
$294.24
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert Model: RT-3000-P
Grainger
$294.24
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert Model: RT-3000-P
Grainger
$120.23
Edwards Sd-St 230V Duct Detector Sensor
Gordon Electric Supply
$120.23
Edwards Sd-St 230V Duct Detector Sensor
Gordon Electric Supply
$125.99
AIR PRODUCTS & CONTROLS Duct Smoke Detector, Photoelectric, Universal, Air Velocity (FPM) 100 To 4000, 2 1/4 in Depth, SL-2000-P
Zoro.com
4
$125.99
AIR PRODUCTS & CONTROLS Duct Smoke Detector, Photoelectric, Universal, Air Velocity (FPM) 100 To 4000, 2 1/4 in Depth, SL-2000-P
Zoro.com
$262.78
$340.96
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector 24VDC/120VAC
Voomi Supply
9
22% off
$262.78
$340.96
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector 24VDC/120VAC
Voomi Supply
$175.62
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert, Gray Model: SM-501-P
Grainger
$175.62
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert, Gray Model: SM-501-P
Grainger
$141.99
$240.02
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector 24VDC/120VAC Replaces DH100ACDCLP
Voomi Supply
1
40% off
$141.99
$240.02
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector 24VDC/120VAC Replaces DH100ACDCLP
Voomi Supply