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    Notifier Fsd-751pl Duct Smoke Detector, Complete Brand -

    Notifier Fsd-751pl Duct Smoke Detector, Complete Brand -

    Notifier FSD-751PL Duct Smoke Detector Assembly FSD-751PL – New Old Stock – NOS! Notifier Fire Systems / Honeywell duct smoke detector assembly… These duct detectors are brand new, sealed with original factory tape in their original boxes, and never... more

    $550.00

    FREE shipping

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    System Sensor Dh2851dc Smoke Duct Detector Housing Free Shipping

    System Sensor Dh2851dc Smoke Duct Detector Housing Free Shipping

    System Sensor #DH2851DC, Smoke duct detector NEW!!! with Free shipping.10-1/AM more

    $149.95

    FREE shipping

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    System Sensor D4120w Duct Detector & Rts151key Remote Test Switch Fire Alarm

    System Sensor D4120w Duct Detector & Rts151key Remote Test Switch Fire Alarm

    System Sensor D4120W NEMA4 Watertight Duct Detector and RTS151KEY Remote Test Switch with Key New In Box - Free Shipping to lower 48 States The D4120W watertight 4-wire photoelectric duct smoke detector is UL listed as a watertight enclosure providing... more

    $149.95

    FREE shipping

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    Space Age SM-501-N, Ionization Duct Smoke Detector (230V AC, 115V AC, 24V AC/DC)

    Space Age SM-501-N, Ionization Duct Smoke Detector (230V AC, 115V AC, 24V AC/DC)

    The SM-510 Series Duct Smoke Detector provides early detection of smoke and products of combustion present in air moving through HVAC ducts in commercial, industrial and residential applications more

    $101.69

    FREE shipping

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    SM 501-N Series Ionization Duct Smoke Detector

    SM 501-N Series Ionization Duct Smoke Detector

    * Option 2 1/2' Sampling Tube * Option 5' Sampling Tube  The SM-501 Series Duct Smoke Detector provides early detection of smoke and products of combustion present in air moving through HVAC ducts in Commercial, Industrial and Residential applications.... more

    $127.88

    FREE shipping

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    EDWARDS SIGNALING SD-4WJ, Duct Smoke Detector, L 14 1/2 In

    EDWARDS SIGNALING SD-4WJ, Duct Smoke Detector, L 14 1/2 In

    Duct Smoke Detector, Photoelectric, Finish Clear Plastic, Surface Mounting, Alarm Current 35 mA, Standby Current 25 uA, Depth 1 7/8 In, Height 5 7/16 In, Length 14 1/2 In, Ambient Temp Limits -20 to 158 F, Air Velocity 100 to 4000 FPM, Humidity Range... more

    $150.90

    FREE shipping

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    SYSTEM SENSOR DST10 Sampling Tube,10 Ft.

    SYSTEM SENSOR DST10 Sampling Tube,10 Ft.

    Sampling Tube, Smoke Detector, Connects to Smoke Detector Mounting, Tube Length (Ft.) 10, Width (In.) 1/2, Duct Width (Ft.) 8 to 12, Humidity Range ( Percent RH) 0 to 95, Number Required 1, For Use With Mfr. No. D4120, D4S Features Duct Width (Ft.) : 8... more

    $20.87

    FREE shipping

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    Smoke Alarms: FireX Smoke Detectors Hardwired Interconnectable 120-Volt Smoke Alarm with Battery Backup i2060 (6-Pack) 21005927

    Smoke Alarms: FireX Smoke Detectors Hardwired Interconnectable 120-Volt Smoke Alarm with Battery Backup i2060 (6-Pack) 21005927

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. The Kidde Hardwired Ionization Smoke Alarms (6-Pack) utilize ionization sensing technology to quickly detect the invisible fire particles associated with flames. Each alarm has a Smart Hush function and a... more

    $94.39

    FREE shipping

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    HomeDepot.com

    (100,000+)
    CO & Smoke Combination Alarms: Kidde Carbon Monoxide Detectors 5-in-1 Battery Operated Wireless-Interconnected Combination Smoke, Fire & Carbon Monoxide Alarm 21010625

    CO & Smoke Combination Alarms: Kidde Carbon Monoxide Detectors 5-in-1 Battery Operated Wireless-Interconnected Combination Smoke, Fire & Carbon Monoxide Alarm 21010625

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. Kidde 5-IN-1 Wireless Combination Smoke, Fire and Carbon Monoxide Alarm operates Wireless-interconnect. If one alarm sounds, all interconnected units will sound, alerting you to a potential threat anywhere in your... more

    $49.97

    FREE shipping

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    HomeDepot.com

    (100,000+)
    USI 5304 Smoke Detector & Fire Alarm w/ Ionization Sensor

    USI 5304 Smoke Detector & Fire Alarm w/ Ionization Sensor

    120 Volt Smoke and Fire alarm is designed to keep an area safe by emitting a loud 85 decibel alarm. The fire detector also features tamper resistant battery locks which prevents unauthorized battery removal. The mounting bracket is designed to fit any... more

    $11.75

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    Smoke Alarms: Universal Security Instruments Smoke Detectors Battery Operated Smoke and Fire Alarm USI-1122L-6P

    Smoke Alarms: Universal Security Instruments Smoke Detectors Battery Operated Smoke and Fire Alarm USI-1122L-6P

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. Choose this alarm for new or replacement installations. The 10-year long life lithium battery provides continuous protection. Ideal for valted ceilings or hard-to-reach areas. Large size mounting plate attached to... more

    $17.99

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    HomeDepot.com

    (100,000+)
    Nest Protect: Smoke + Carbon Monoxide Detector (Battery)

    Nest Protect: Smoke + Carbon Monoxide Detector (Battery)

    spend $25, get free shipping

    Find gas, smoke and water detectors at Target.com! Know more, worry less. The nest protect smoke plus carbon monoxide detector speaks up to tell you what the problem is and where it is. It will even message your phone when the alarm goes off or the... more

    $99.99

    FREE shipping

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    First Alert Dual Sensor Smoke and Fire Alarm SA320CN-2

    First Alert Dual Sensor Smoke and Fire Alarm SA320CN-2

    spend $25, get free shipping

    Find gas, smoke and water detectors at Target.com! Basic battery operated smoke alarm with test button. easy access battery drawer: no need to remove alarm from ceiling to change battery. 10 year limited warranty. meets ul standards. more

    $19.99

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    Nest Protect: Smoke + Carbon Monoxide Detector (Wired 120V)

    Nest Protect: Smoke + Carbon Monoxide Detector (Wired 120V)

    spend $25, get free shipping

    Find gas, smoke and water detectors at Target.com! Know more, worry less. The nest protect smoke plus carbon monoxide detector speaks up to tell you what the problem is and where it is. It will even message your phone when the alarm goes off or the... more

    $99.99

    FREE shipping

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    SAFETY TECHNOLOGY INTERNATIONAL STI 9623 Wire Guard, Beam Smoke Damage Stopper

    SAFETY TECHNOLOGY INTERNATIONAL STI 9623 Wire Guard, Beam Smoke Damage Stopper

    Wire Guard, Color White, Material Steel, Width 6 In., Depth 6 In., Height 6 In., For Use With Beam Smoke Detector DS240 DS241, Standards UL Listed to U.S. and Canadian Safety Standards, MEA Approved, Includes Anchors And Screws more

    $30.26

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    Zoro

    (25,000+)
    First Alert PC910V 10-Year 2 in 1 Photoelectric Carbon Monoxide Alarm and Smoke Detector with Voice Alert, White

    First Alert PC910V 10-Year 2 in 1 Photoelectric Carbon Monoxide Alarm and Smoke Detector with Voice Alert, White

    First Alert's Ten-Year Series of Smoke and Carbon Monoxide Alarms is the definitive edition of this revolutionary line of alarms. The PC910 Smoke and Carbon Monoxide Alarm features an unprecedented ten year life span that complies with the Current... more

    $50.77

    FREE shipping

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    Sl-2000-n Duct Smoke Detector Bestech

    Sl-2000-n Duct Smoke Detector Bestech

    NEW BESTECH 4 WIRE DUCT SMOKE DETECTOR MODEL # SL-2000-N GREAT PRICE PIC # DSCN3693-3695 more

    $99.99

    FREE shipping

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    Gatorgate Ms-ka/r Duct Smoke Detector Remote Accessory Ssu-ms-ka/r

    Gatorgate Ms-ka/r Duct Smoke Detector Remote Accessory Ssu-ms-ka/r

    This listing is for one new in box GatorGate Duct Smoke Detector Remote Accessory, model MS-KA/R. Free shipping. more

    $24.95

    FREE shipping

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    Firex 591w Duct Smoke Detector Remote Indicator Control Assembly Key Switch

    Firex 591w Duct Smoke Detector Remote Indicator Control Assembly Key Switch

    You are bidding on a New Firex 591W Duct Smoke Detector Remote Indicator Control Assembly Key Switch. The remote indicator is new never used in the original box. This item will come as pictured. Shipping to the lower 48 states will be free. more

    $29.99

    FREE shipping

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    First Alert AC10-500 Onlink Wi-Fi Smoke and Carbon Monoxide Detector

    First Alert AC10-500 Onlink Wi-Fi Smoke and Carbon Monoxide Detector

    The Onelink 2-1 combination hardwired smoke and carbon monoxide alarm is equipped with 10 year battery backup that lasts the life of the alarm. No more annoying low battery chirps in the middle of the night. No wobbling on a ladder to replace... more

    $119.99

    FREE shipping

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    First Alert P910 10-Year Maximum Protection Photoelectric Smoke and Fire Detector, White

    First Alert P910 10-Year Maximum Protection Photoelectric Smoke and Fire Detector, White

    First Alert P910 10-Year Maximum Protection Photoelectric Smoke and Fire Detector, White First Alert P910 10-Year Photoelectric Smoke Alarm View larger First Alert Patented Smoke Entry System View larger First Alert P910 10-Year Photoelectric Smoke... more

    $24.97

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    EDWARDS SIGNALING SD4WJ Duct Smoke Detector, L 14 1/2 In

    EDWARDS SIGNALING SD4WJ Duct Smoke Detector, L 14 1/2 In

    Duct Smoke Detector, Photoelectric, Finish Clear Plastic, Surface Mounting, Alarm Current 35 mA, Standby Current 25 uA, Depth 1 7/8 In, Height 5 7/16 In, Length 14 1/2 In, Ambient Temp Limits 20 to 158 F, Air Velocity 100 to 4000 FPM, Humidity Range 20... more

    $150.90

    FREE shipping

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    Rakuten.com Shopping

    (1,000,000+)
    EDWARDS SIGNALING SD2W Duct Detector, 2Wire

    EDWARDS SIGNALING SD2W Duct Detector, 2Wire

    Duct Detector, 2 Wire, Surface Mounting, Alarm Current 100mA, Standby Current (uA) 70, Depth (In.) 17/8, Height (In.) 5.45, Length (In.) 73/4, Ambient Temp. Limits (F) 4 to 158, Air Velocity (FPM) 100 to 4000, Alarm Aux. Contact 30VDC 2A, Humidity... more

    $156.04

    FREE shipping

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    Zoro

    (25,000+)
    CRC 02105 Smoke Detector Tester, 2.5 oz

    CRC 02105 Smoke Detector Tester, 2.5 oz

    Smokeless Aerosol Tester, 6 oz., Provides Functional Test for Commercial and Residential Smoke Detectors, For Use With Residential or Commercial Detectors, Operating Temp. 56 to 120 Degrees F, Standards UL, OSHA, NFPA, Contents Net Wt. 2.5 oz. more

    $9.97

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    Zoro

    (25,000+)

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