3,677 results in Business & Industrial
For parts or not working
System Sensor 2400TH Smoke/Thermal Detector
USD $17.99
Seller: 100.0% positive
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New
Edwards SIGA-SD Duct Signature Smoke Detector New FREE SHIPPING..
USD $105.99
Seller: 100.0% positive
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New – Open box
Lot of 9 APOLLO 55000-328 APO High Sensitivity Photoelectric Smoke Detectors
USD $421.42
Seller: 100.0% positive
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New
LOT OF 58 NEW System Sensor i3, 2 W-B, 2-Wire Photoelectric Smoke Detector, new
USD $1,595.00
Seller: 100.0% positive
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Used
BOSCH D7050 Multiplex Photoelectric Smoke Detector - Used - Free Shipping
USD $34.99
Seller: 99.1% positive
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New
Totaline Innovair Flex 4 Wire Duct Smoke Detector P270-3000PL NIB
USD $299.99
Seller: 100.0% positive
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New – Open box
LOT OF 10 NEW APOLLO 55000-328 APO HIGH SENSITIVITY PHOTOELECTRIC SMOKE DETECTOR
USD $299.25
Seller: 100.0% positive
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New
Sounder Base, 6", Low Frequency, White, System Sensor #B200SR-LF-WH
USD $105.00
Seller: 100.0% positive
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New
EDWARDS 869-WPB - Weatherproof back box
USD $124.71
Seller: 99.7% positive
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New
System Sensor 2W-B Smoke Detector 2 wire plug-in Photoel3ctric with Base
USD $39.00
Seller: 100.0% positive
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New
Innovair System Sensor Model DH100ACDCI
USD $75.00
Seller: 100.0% positive
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New
*LOT OF 2* SIMPLEX 4098-9754 Smoke Detector Head *MINOR DAMAGE*
USD $36.99
Seller: 99.4% positive
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New
Honeywell Fire-Lite H350R Heat Detector Head
USD $49.95
Seller: 100.0% positive
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New – Open box
LOT OF 25 Apollo 55000-328 APO HIGH SENSITIVITY PHOTOELECTRIC SMOKE DETECTOR
USD $674.25
Seller: 100.0% positive
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New
SYSTEM SENSOR 2 WIRE PHOTOELECTRIC SMOKE DETECTOR 2WT-B **LOT OF (5)**
USD $219.00
Seller: 100.0% positive
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Used
SIMPLEX 4100-0621 ANALOG AUDIO RISER BOARD 566-242 243
USD $42.46
Seller: 100.0% positive
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New
New In Box ESL 400 Series 445C Photoelectric Smoke Detector Four Wire Fire Alarm
USD $54.99
Seller: 100.0% positive
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New
🔥System Sensor DNR Duct Detector 🚨
USD $135.00
Seller: 100.0% positive
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New
SIEMENS MPS-12 - Pyrotronics MXL MPS-12 Power Supply 24vdc 12 Amp 500-492209 NEW
USD $1,200.00
Seller: 100.0% positive
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Used
SIMPLEX 4904-9422 TRUE ALERT FIRE ALARM STROBE (4 AVAILABLE)
USD $20.39
Seller: 100.0% positive
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New – Open box
Mirtone Model 73445 Smoke Detector - New In Box
USD $31.92
Seller: 100.0% positive
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New – Open box
HONEYWELL 1451 / 1451 (NEW IN BOX)
USD $111.24
Seller: 99.2% positive
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Used
HONEYWELL 2100 / 2100 (USED)
USD $33.37
Seller: 99.2% positive
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New – Open box
System Sensor RTS2 Multi-Signaling Accessory w/ Keys
USD $75.00
Seller: 99.5% positive
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New
2 Each FIrst Alert Professional Contractor Smoke & Fire Detectors Model SA92LT.
USD $29.99
Seller: 100.0% positive
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New
Kidde Firex 21006377 Smoke & Carbon Monoxide Alarm Voice 120V AC Wire-in Battery
USD $84.99
Seller: 99.2% positive
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Used
LOT OF 3 NSC SERIES 65 OPTICAL SMOKE DETECTOR 55000-317NSC
USD $225.00
Seller: 100.0% positive
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Used
APOLLO 55000-600 APO XP95 OPTICAL SMOKE DETECTOR
USD $74.01
Seller: 100.0% positive
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New
UBS-1B - Metal Enclosure Black
USD $57.59
Seller: 99.4% positive
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New
Kidde Voice Smoke + Carbon Monoxide Alarm 2 Pack 10 Year New
USD $69.95
Seller: 100.0% positive
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New
System Sensor 2W-B Smoke Sensor
USD $42.00
Seller: 100.0% positive
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New
Honeywell, Silent Knight, SK-HEAT-ROR, 135 Fixed Temp ROR Detector, NEW
USD $37.99
Seller: 100.0% positive
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New – Open box
Kidde Front Load Battery-Operated Ionization Sensor Smoke Alarm (i9070)
USD $29.99
Seller: 98.7% positive
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New
System Sensor 4W-B Smoke Alarm 4-Wire Plug-In Photoelectric With Base White
USD $48.99
Seller: 99.3% positive
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New – Open box
Apollo Series 65 Optical Smoke Detector 55000-316APO with Base
USD $117.00
Seller: 100.0% positive
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New – Open box
NEW APOLLO 55000328 APO High Sensitivity Photoelectirc SMOKE DETECTOR
USD $59.99
Seller: 100.0% positive
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Used
FENWAL DH-21 Duct Detector With Ion Smoke
USD $300.00
Seller: 100.0% positive
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New
Kidde Quick Connect Smoke Detector Adapter Plug, Alarm Wiring White
USD $12.80
Seller: 100.0% positive
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New
System Sensor CO1224TR Round, 12/24V, System-Monitored Carbon Monoxide Detector
USD $77.35
Seller: 99.9% positive
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New
Bosch D344-RT (Lot of 2) Remote Test Station For Smoke Duct Detector.
USD $80.00
Seller: 100.0% positive
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New
Honeywell ADT SIXSMOKEA Smoke Detector, Brand New
USD $20.00
Seller: 100.0% positive
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New
ESL Sentrol 601U Smoke Detector Base NEW SEALED C-6
USD $12.00
Seller: 100.0% positive
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New – Open box
Grainger 4 Wire Conventional Duct Smoke Detector/ 45JU44
USD $89.99
Seller: 100.0% positive
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New
System Sensor DNRW Duct Smoke Housing Detector (Detector Head Sold Separately)
USD $209.90
Seller: 99.9% positive
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Seller refurbished
Apollo Series 65A 55000-328 APO High sensitivity photoelectric smoke Detector
USD $89.00
Seller: 100.0% positive
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New – Open box
EST GS Edwards 6266B-200 Addressable Photoelectric Smoke Detector 24vdc
USD $122.95
Seller: 99.9% positive
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New – Open box
SYSTEM SENSOR ModelP270-3000PL
USD $300.00
Seller: 0.0% positive
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New – Open box
Apollo Series 65 55000-216 APO Lonisation smoke Detector with Base lot of 2 pcs
USD $144.00
Seller: 100.0% positive
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