3,677 results in Business & Industrial
New – Open box
NEW APOLLO 55000-328 APO HIGH SENSITIVITY PHOTOELECTRIC SMOKE DETECTOR; Lot of 5
USD $263.20
Seller: 100.0% positive
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New – Open box
Siemens OP121 Photoelectric Smoke Detector
USD $53.99
Seller: 98.7% positive
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New – Open box
System Sensor 2 W-B, Two-Wire Photoelectric Smoke Detector Power & Zone Circuit
USD $39.95
Seller: 100.0% positive
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New – Open box
Air Prodcuts MS-KA/P/R Duct Smoke Detector Remote NIB Lot Of 4 #B15
USD $120.00
Seller: 99.7% positive
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Used
System Sensor B200S-LF-WH Base With 5071 Photo Thermal Smoke Detector Lot of 2
USD $44.99
Seller: 99.5% positive
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Used
System Sensor Smoke Detector 
USD $15.00
Seller: 100.0% positive
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Used
GST C-9102 CONVENTIONAL PHOTOELECTRIC SMOKE DETECTOR LOT OF 10 PCS WITH BASE
USD $238.99
Seller: 100.0% positive
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New
PRICE PER UNIT- BOSCH F220-B6 2-Wire Base ULGC-G5.2 Accesory Part
USD $38.00
Seller: 100.0% positive
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Used
CONSILIUM SALWICO NID-38 IONIZATION SMOKE DETECTOR 2190
USD $119.00
Seller: 100.0% positive
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Used
EDWARDS EST GSA-PHS 3D MULTISENSOR DETECTOR FIRE ALARM
USD $33.96
Seller: 100.0% positive
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New – Open box
NEW!!! DNR System Sensor Intelligent Non-Relay Duct Smoke Detector
USD $175.00
Seller: 100.0% positive
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New
System Sensor 2151 - Same Day Shipping (SEALED)
USD $50.00
Seller: 99.2% positive
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New
System Sensor Photoelectric Smoke Detector S 400 Series 2412B NEW
USD $34.99
Seller: 100.0% positive
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New – Open box
System Sensor SpectrAlert 4W-B Photoelectric i3 Series Smoke Detector, 4-Wire
USD $59.99
Seller: 100.0% positive
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New
BRAND NEW Siemens FDOOT241 FDOOT241-9 Fire Smoke Detector FREE SHIPPING !!!
USD $79.99
Seller: 100.0% positive
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New – Open box
System Sensor LD4P120X Fire Alarm HVAC Duct Smoke Detector Power Board
USD $79.99
Seller: 100.0% positive
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New – Open box
Apollo 55000-350 Series 60A Photoelectric Smoke Detector
USD $193.93
Seller: 100.0% positive
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New – Open box
Used
Thorn ISC-350P Conventional Photoelectric Smoke Detector 920068
USD $33.49
Seller: 99.6% positive
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New – Open box
SIEMENS DUCT SMOKE DETECTOR HOUSING / S54319-B23-A1
USD $70.92
Seller: 100.0% positive
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New
NEW Bosch D296R Long Range Beam Smoke Detector 24V Receiver + Panel
USD $299.99
Seller: 100.0% positive
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New
System Sensor / 2-Wire Duct Smoke Detector / D2 / Replaces Model DH100LP
USD $170.00
Seller: 100.0% positive
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New
4-Wire Duct Smoke Detector, 4-wire, Photoelectric, Low-flow (24/120V), D4120
USD $95.95
Seller: 100.0% positive
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New – Open box
NOB System Sensor I3 Smoke Detector (2WT-BLX) Addressable Fire Alarm
USD $40.00
Seller: 99.1% positive
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New
Kidde KI-PCD Smoke Detector Head
USD $20.00
Seller: 100.0% positive
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New – Open box
SIEMENS DTF-136 / DTF136 (NEW IN BOX)
USD $46.00
Seller: 99.2% positive
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New
New
First Alert BRK SC9120B 120v Smoke/Carbon Monoxide CO Detector w/mounting base
USD $68.00
Seller: 97.6% positive
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New – Open box
Universal Security Instruments Plug-In Carbon Monoxide Natural Gas Alarm MCND401
USD $14.00
Seller: 96.1% positive
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New
Lot of 6 Bosch FAA-440-B6 - Analog Base 6" Fire Alarm Parts
USD $39.99
Seller: 99.1% positive
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New – Open box
System Sensor 2WT-B 2-Wire Plug-In Photoelectric With Base
USD $50.00
Seller: 100.0% positive
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New
FAMILY GARD FG888D, Smoke Alarm, Protection for Your Family and Home, w/Battery
USD $9.99
Seller: 100.0% positive
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New – Open box
New EDWARDS SIGA-LED Indicator Remote L.E.D.
USD $5.00
Seller: 100.0% positive
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New – Open box
System sensor 2351/EC Smoke Detector-Photo 2351/EC lot of 2 pcs with base
USD $144.00
Seller: 100.0% positive
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New – Open box
System Sensor LD4P120X Fire Alarm HVAC Duct Smoke Detector Power Board
USD $95.00
Seller: 100.0% positive
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New – Open box
System Sensor (Innovair Flex) DNR Intelligent Non-Relay Duct Smoke Detector
USD $47.44
Seller: 100.0% positive
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New
System Sensor 2W-B I3 Series 2-Wire, Photoelectric I3 Smoke Detector
USD $52.90
Seller: 99.5% positive
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New – Open box
VESDA VLP-400 LASERPLUS SMOKE DETECTOR HEAD PROCESSOR BOARD 01132_07 ( B1-5C)
USD $185.00
Seller: 99.7% positive
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New – Open box
SENTEK 815019-527 SD119-4HAR PHOTOELECTRIC SMOKE & HEAT DETECTOR 4 WIRE 24V BASE
USD $44.77
Seller: 96.1% positive
View Detail Request Quote![APOLLO 55000-640 APO XP95 INTRINSICALLY SAFE OPTICAL SMOKE DETECTOR [2]](https://i.ebayimg.com/images/g/VFkAAOSwU5Nn2yJl/s-l225.jpg)
New – Open box
APOLLO 55000-640 APO XP95 INTRINSICALLY SAFE OPTICAL SMOKE DETECTOR [2]
USD $172.57
Seller: 100.0% positive
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New
System Sensor D4120W Watertight 4-Wire Duct Smoke Detector
USD $199.99
Seller: 100.0% positive
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New – Open box
2 × Apollo 55000-316 APO Optical smoke Detector Series 65 with Base
USD $154.80
Seller: 100.0% positive
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New
System Sensor CO1224TR Monoxide Detector - White
USD $79.99
Seller: 100.0% positive
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Used
SIEMENS DETECTOR INTERFACE 000-304101 *OVERNIGHT SHIPPING*
USD $251.25
Seller: 100.0% positive
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New – Open box
HONEYWELL BEAMMMK / BEAMMMK (NEW IN BOX)
USD $71.10
Seller: 99.2% positive
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