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    SYSTEM SENSOR B224RB-IV

    SYSTEM SENSOR
    $59.26
    $59.26 - $59.26
    $59.26
    $52.32
    $52.32 - $52.32
    $52.32
    DISCONTINUED

    Product OverviewThe B224RB-IV relay detector base is designed for use with System Sensor 200 Series intelligent detector heads and provides a built...

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    $59.26
    $59.26 - $59.26
    $59.26
    $52.32
    $52.32 - $52.32
    $52.32
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    SYSTEM SENSOR B501

    SYSTEM SENSOR
    $12.72
    $12.72 - $12.72
    $12.72
    $5.77
    $5.77 - $5.77
    $5.77
    DISCONTINUED

    Product OverviewThe B501 Wireless Detector Mounting Base is a 4-inch flangeless mounting base specifically designed for use with Notifier SWIFT Wir...

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    $12.72
    $12.72 - $12.72
    $12.72
    $5.77
    $5.77 - $5.77
    $5.77
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  • Save $10.41 Save $0.00

    SYSTEM SENSOR B501-IV

    SYSTEM SENSOR
    $31.07
    $31.07 - $31.07
    $31.07
    $20.66
    $20.66 - $20.66
    $20.66
    DISCONTINUED

    Product OverviewThe B501 mounting base is a 4-inch flangeless base designed for use with System Sensor® 200 Series detectors. It is intended for in...

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    $31.07
    $31.07 - $31.07
    $31.07
    $20.66
    $20.66 - $20.66
    $20.66
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    SYSTEM SENSOR B501-WH

    SYSTEM SENSOR
    $14.10
    $14.10 - $14.10
    $14.10
    $7.16
    $7.16 - $7.16
    $7.16

    Product OverviewThe System Sensor B501-WH is a 4-inch plug-in detector base designed for use in intelligent fire alarm systems. It supports direct ...

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    $14.10
    $14.10 - $14.10
    $14.10
    $7.16
    $7.16 - $7.16
    $7.16
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  • SYSTEM SENSOR BEAMLRK

    SYSTEM SENSOR
    $175.52 - $175.52
    $175.52
    $175.52 - $175.52
    $175.52

    Product OverviewThe BEAMLRK Long Range Kit from System Sensor is designed for use with reflective projected beam smoke detectors, enabling installa...

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    $175.52 - $175.52
    $175.52
    $175.52 - $175.52
    $175.52

  • System Sensor BEAMMMK

    SYSTEM SENSOR
    $83.76 - $83.76
    $83.76
    $83.76 - $83.76
    $83.76

    Product OverviewThe BEAMMMK Multi-Mount Kit allows reflected beam smoke detectors and reflectors to be mounted on either a wall or ceiling, providi...

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    $83.76 - $83.76
    $83.76
    $83.76 - $83.76
    $83.76
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    System Sensor BEAMSMK

    SYSTEM SENSOR
    $48.36
    $48.36 - $48.36
    $48.36
    $41.42
    $41.42 - $41.42
    $41.42

    Product OverviewThe BEAMSMK surface mount kit is designed to support installations of reflected beam smoke detectors where surface wiring is requir...

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    $48.36
    $48.36 - $48.36
    $48.36
    $41.42
    $41.42 - $41.42
    $41.42
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  • Save $37.83 Save $0.00

    SYSTEM SENSOR BZGW-AG

    SYSTEM SENSOR
    $51.03
    $51.03 - $51.03
    $51.03
    $13.20
    $13.20 - $13.20
    $13.20

    Product OverviewL-Series bezel kits allow installers to easily convert any L-Series fire or plain notification device into a unit that meets ECN/MN...

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    $51.03
    $51.03 - $51.03
    $51.03
    $13.20
    $13.20 - $13.20
    $13.20
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  • Save $44.77 Save $0.00

    SYSTEM SENSOR BZGW-AL

    SYSTEM SENSOR
    $57.97
    $57.97 - $57.97
    $57.97
    $13.20
    $13.20 - $13.20
    $13.20

    Product Overview L-Series bezel kits allow installers to quickly convert standard L-Series fire or plain notification devices into units that compl...

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    $57.97
    $57.97 - $57.97
    $57.97
    $13.20
    $13.20 - $13.20
    $13.20
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  • SYSTEM SENSOR BZR-AG

    SYSTEM SENSOR
    $57.59 - $57.59
    $57.59
    $57.59 - $57.59
    $57.59

    Product Overview L-Series bezel kits provide a simple and effective way to convert L-Series fire or plain notification appliances into devices that...

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    $57.59 - $57.59
    $57.59
    $57.59 - $57.59
    $57.59
  • Save $40.59 Save $0.00

    SYSTEM SENSOR BZR-AL

    SYSTEM SENSOR
    $51.03
    $51.03 - $51.03
    $51.03
    $10.44
    $10.44 - $10.44
    $10.44

    Product Overview L-Series bezel kits allow installers to easily convert any L-Series fire or plain notification appliance into a device that meets ...

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    $51.03
    $51.03 - $51.03
    $51.03
    $10.44
    $10.44 - $10.44
    $10.44
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  • Save $20.79 Save $0.00

    SYSTEM SENSOR BZRC-F

    SYSTEM SENSOR
    $64.79
    $64.79 - $64.79
    $64.79
    $44.00
    $44.00 - $44.00
    $44.00

    Product Overview Bezel Kits allow installers to easily convert any L-Series Fire or Plain notification device into a unit that meets ECN/MNS requir...

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    $64.79
    $64.79 - $64.79
    $64.79
    $44.00
    $44.00 - $44.00
    $44.00
    Save $20.79 Save $0.00
  • Save $53.56 Save $0.00

    SYSTEM SENSOR BZSPRC-F

    SYSTEM SENSOR
    $58.27
    $58.27 - $58.27
    $58.27
    $4.71
    $4.71 - $4.71
    $4.71

    Product Overview L-Series bezel kits allow installers to easily convert any L-Series fire or plain device into a unit that meets ECN/MNS requiremen...

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    $58.27
    $58.27 - $58.27
    $58.27
    $4.71
    $4.71 - $4.71
    $4.71
    Save $53.56 Save $0.00
  • Save $24.81 Save $0.00

    SYSTEM SENSOR CHSCWL

    SYSTEM SENSOR
    $165.36
    $165.36 - $165.36
    $165.36
    $140.55
    $140.55 - $140.55
    $140.55
    DISCONTINUED

    CHIME STROBE WHITE CEILING

    $165.36
    $165.36 - $165.36
    $165.36
    $140.55
    $140.55 - $140.55
    $140.55
    Save $24.81 Save $0.00

  • SYSTEM SENSOR CHSCWL

    SYSTEM SENSOR
    $165.36 - $165.36
    $165.36
    $165.36 - $165.36
    $165.36
    DISCONTINUED

    Product OverviewThe System Sensor L-Series line of wall- and ceiling-mount chimes and chime strobes is designed to maximize application versatility...

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    $165.36 - $165.36
    $165.36
    $165.36 - $165.36
    $165.36

  • SYSTEM SENSOR COSMOD2W

    SYSTEM SENSOR
    $95.32 - $95.32
    $95.32
    $95.32 - $95.32
    $95.32

    Product Overview The i4 Interface Module connects up to 12 i4 Series or compatible i3 Series detectors to a fire alarm control panel using only 2 t...

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    $95.32 - $95.32
    $95.32
    $95.32 - $95.32
    $95.32

  • System Sensor D4120

    SYSTEM SENSOR
    $325.15 - $325.15
    $325.15
    $325.15 - $325.15
    $325.15

    Product Overview The InnovairFlex D4120 is a 4-wire photoelectric duct smoke detector with a pivoting housing designed for square or rectangular fo...

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    $325.15 - $325.15
    $325.15
    $325.15 - $325.15
    $325.15
  • Save $2.06 Save $0.00

    SYSTEM SENSOR D4S

    SYSTEM SENSOR
    $205.66
    $205.66 - $205.66
    $205.66
    $203.60
    $203.60 - $203.60
    $203.60

    Product Overview The InnovairFlex Series duct smoke detectors offer a flexible design that fits square, rectangular, and intermediate duct configur...

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    $205.66
    $205.66 - $205.66
    $205.66
    $203.60
    $203.60 - $203.60
    $203.60
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  • SYSTEM SENSOR DCOIL

    SYSTEM SENSOR
    $51.81 - $51.81
    $51.81
    $51.81 - $51.81
    $51.81

    Product Overview Remote test coil required for use with RTS451, RTS451KEY, RTS151, and RTS151KEY remote test stations to enable proper detector tes...

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    $51.81 - $51.81
    $51.81
    $51.81 - $51.81
    $51.81
  • Save $0.01 Save $0.00

    SYSTEM SENSOR DHBBPC

    RSG
    $24.57
    $24.57 - $24.57
    $24.57
    $24.56
    $24.56 - $24.56
    $24.56

    SURFACE MOUNT BACK BOX, POWDER COATED, CHROME

    $24.57
    $24.57 - $24.57
    $24.57
    $24.56
    $24.56 - $24.56
    $24.56
    Save $0.01 Save $0.00

  • System Sensor DNR

    SYSTEM SENSOR
    $144.90 - $144.90
    $144.90
    $144.90 - $144.90
    $144.90

    Product Overview The System Sensor DNR is an intelligent, non-relay photoelectric duct smoke detector designed for early detection of smoke and com...

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    $144.90 - $144.90
    $144.90
    $144.90 - $144.90
    $144.90

  • System Sensor DNRW

    SYSTEM SENSOR
    $247.76 - $247.76
    $247.76
    $247.76 - $247.76
    $247.76

    Product Overview The System Sensor DNRW is a watertight, intelligent non-relay photoelectric duct smoke detector from the InnovairFlex series, engi...

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    $247.76 - $247.76
    $247.76
    $247.76 - $247.76
    $247.76

  • System Sensor DST3

    SYSTEM SENSOR
    $18.42 - $18.42
    $18.42
    $18.42 - $18.42
    $18.42

    Product Overview The InnovairFlex series is designed to deliver compliant testing and inspection functionality while remaining fully compatible wit...

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    $18.42 - $18.42
    $18.42
    $18.42 - $18.42
    $18.42

  • SYSTEM SENSOR DST5

    SYSTEM SENSOR
    $24.95 - $24.95
    $24.95
    $24.95 - $24.95
    $24.95

    Product Overview The InnovairFlex series delivers dependable testing and inspection performance in compliance with applicable codes, while maintain...

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    $24.95 - $24.95
    $24.95
    $24.95 - $24.95
    $24.95

  • SYSTEM SENSOR DUCTCOV

    SYSTEM SENSOR
    $29.94 - $29.94
    $29.94
    $29.94 - $29.94
    $29.94

    Product Overview The System Sensor DUCTCOV is a replacement cover assembly designed for use with System Sensor duct smoke detectors. It consists of...

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    $29.94 - $29.94
    $29.94
    $29.94 - $29.94
    $29.94
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    SYSTEM SENSOR ECO1003 A

    SYSTEM SENSOR
    $40.03
    $40.03 - $40.03
    $40.03
    $33.09
    $33.09 - $33.09
    $33.09

    Product Overview ECO1003 optical smoke sensors are engineered with advanced optical chamber technology combined with application-specific integrate...

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    $40.03
    $40.03 - $40.03
    $40.03
    $33.09
    $33.09 - $33.09
    $33.09
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    System Sensor ELR-47K

    SYSTEM SENSOR
    $15.73
    $15.73 - $15.73
    $15.73
    $8.79
    $8.79 - $8.79
    $8.79

    Product Overview The ELR-47K is a 47,000-ohm end-of-line resistor assembly used to supervise initiating device circuits in fire alarm systems. Inst...

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    $15.73
    $15.73 - $15.73
    $15.73
    $8.79
    $8.79 - $8.79
    $8.79
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  • SYSTEM SENSOR EPS10-1

    SYSTEM SENSOR
    $133.12 - $133.12
    $133.12
    $133.12 - $133.12
    $133.12

    Product Overview The EPS10 Series alarm pressure switch is designed to provide reliable alarm activation in wet, dry, deluge, and pre-action fire s...

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    $133.12 - $133.12
    $133.12
    $133.12 - $133.12
    $133.12
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    SYSTEM SENSOR EPS10-1

    SYSTEM SENSOR
    $133.12
    $133.12 - $133.12
    $133.12
    $83.18
    $83.18 - $83.18
    $83.18

    ALARM WATERFLOW, SPDT SWITCH, 4 - 20 PSI.

    $133.12
    $133.12 - $133.12
    $133.12
    $83.18
    $83.18 - $83.18
    $83.18
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  • Save $0.01 Save $0.00

    SYSTEM SENSOR EPS120-2

    SYSTEM SENSOR
    $161.44
    $161.44 - $161.44
    $161.44
    $161.43
    $161.43 - $161.43
    $161.43

    Product Overview The EPS120 Series alarm pressure switches are available in single- and dual-switch configurations to support a range of system req...

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    $161.44
    $161.44 - $161.44
    $161.44
    $161.43
    $161.43 - $161.43
    $161.43
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  • SYSTEM SENSOR EPS402

    SYSTEM SENSOR
    $159.04 - $159.04
    $159.04
    $159.04 - $159.04
    $159.04

    Product Overview The EPS40 Series supervisory pressure switches are offered in single- and dual-switch versions to accommodate different system req...

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    $159.04 - $159.04
    $159.04
    $159.04 - $159.04
    $159.04

  • System Sensor HGRL-LF

    SYSTEM SENSOR
    $60.62 - $60.62
    $60.62
    $60.62 - $60.62
    $60.62

    Product Overview Low Frequency Sounder notification appliances meet NFPA 72® 2010/2013 low-frequency requirements for commercial and residential sl...

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    $60.62 - $60.62
    $60.62
    $60.62 - $60.62
    $60.62

  • System Sensor HRL-LF

    SYSTEM SENSOR
    $92.34 - $92.34
    $92.34
    $92.34 - $92.34
    $92.34

    Product Overview The L-Series low-frequency sounders and sounder strobes provide versatile, easy-to-install notification appliances for wall and ce...

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    $92.34 - $92.34
    $92.34
    $92.34 - $92.34
    $92.34

  • SYSTEM SENSOR HWL

    SYSTEM SENSOR
    $43.95 - $43.95
    $43.95
    $43.95 - $43.95
    $43.95

    Product Overview The System Sensor L-Series provides versatile, low-current horns, strobes, and horn-strobe devices with modern design. Available i...

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    $43.95 - $43.95
    $43.95
    $43.95 - $43.95
    $43.95

  • System Sensor HWL-LF

    SYSTEM SENSOR
    $82.39 - $82.39
    $82.39
    $82.39 - $82.39
    $82.39

    Product Overview The L-Series low-frequency sounders and sounder strobes provide versatile, easy-to-install notification appliances for wall and ce...

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    $82.39 - $82.39
    $82.39
    $82.39 - $82.39
    $82.39

  • SYSTEM SENSOR ISO-6

    SYSTEM SENSOR
    $506.72 - $506.72
    $506.72
    $506.72 - $506.72
    $506.72

    Product Overview The ISO-6(A) Six Fault Isolator Module protects a communications loop by isolating shorted sections while allowing the rest of the...

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    $506.72 - $506.72
    $506.72
    $506.72 - $506.72
    $506.72
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    System Sensor Lens-GC2

    SYSTEM SENSOR
    $20.14
    $20.14 - $20.14
    $20.14
    $13.20
    $13.20 - $13.20
    $13.20
    DISCONTINUED

    Product Overview System Sensor SpectrAlert Advance color lens attachments are available in amber, blue, green, and red and are designed for non-fir...

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    $20.14
    $20.14 - $20.14
    $20.14
    $13.20
    $13.20 - $13.20
    $13.20
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  • SYSTEM SENSOR LENS-R3

    SYSTEM SENSOR
    $17.57 - $17.57
    $17.57
    $17.57 - $17.57
    $17.57

    Product Overview System Sensor L-Series LED color lenses are available in four color options, amber, blue, green, and red providing flexible visual...

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    $17.57 - $17.57
    $17.57
    $17.57 - $17.57
    $17.57
  • Save $5.98 Save $0.00

    System Sensor M02-04-00

    SYSTEM SENSOR
    $15.35
    $15.35 - $15.35
    $15.35
    $9.37
    $9.37 - $9.37
    $9.37

    Product OverviewDesigned for quick and reliable testing of compatible fire alarm and security devices. This replacement test magnet allows technici...

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    $15.35
    $15.35 - $15.35
    $15.35
    $9.37
    $9.37 - $9.37
    $9.37
    Save $5.98 Save $0.00

  • SYSTEM SENSOR M500X

    SYSTEM SENSOR
    $118.42 - $118.42
    $118.42
    $118.42 - $118.42
    $118.42

    Product Overview The System Sensor M500X Fault Isolator Module is designed to maintain the operation of a portion of a signaling line circuit even ...

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    $118.42 - $118.42
    $118.42
    $118.42 - $118.42
    $118.42

  • SYSTEM SENSOR MHR

    SYSTEM SENSOR
    $25.76 - $25.76
    $25.76
    $25.76 - $25.76
    $25.76

    Product Overview The SpectrAlert Advance MH Series Mini-Horns are compact notification devices available in red or white. They support 12 or 24 VDC...

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    $25.76 - $25.76
    $25.76
    $25.76 - $25.76
    $25.76

  • SYSTEM SENSOR MHW

    SYSTEM SENSOR
    $26.18 - $26.18
    $26.18
    $26.18 - $26.18
    $26.18

     The System Sensor MHR and MHW Mini-Horns are compact fire notification devices designed for hotel, motel, and residential applications, where a sm...

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    $26.18 - $26.18
    $26.18
    $26.18 - $26.18
    $26.18
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    SYSTEM SENSOR MWBBCW

    SYSTEM SENSOR
    $73.00
    $73.00 - $73.00
    $73.00
    $66.06
    $66.06 - $66.06
    $66.06

    Product Overview The System Sensor MWBBCW Ceiling Mount Back Box provides a robust and dependable mounting solution for ceiling installations. Cons...

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    $73.00
    $73.00 - $73.00
    $73.00
    $66.06
    $66.06 - $66.06
    $66.06
    Save $6.94 Save $0.00

  • System Sensor MWBBW

    SYSTEM SENSOR
    $63.36 - $63.36
    $63.36
    $63.36 - $63.36
    $63.36
    DISCONTINUED

    Product Overview SpectrAlert Advance mounting accessories provide flexible installation options for strobes, speakers, horns, chimes, and combinati...

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    $63.36 - $63.36
    $63.36
    $63.36 - $63.36
    $63.36

  • SYSTEM SENSOR OSI-R-SS

    SYSTEM SENSOR
    $859.59 - $859.59
    $859.59
    $859.59 - $859.59
    $859.59

    Product Overview The OSI-R-SS is a 4-wire conventional linear optical beam smoke detector designed for fire alarm systems. Operating on the princip...

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    $859.59 - $859.59
    $859.59
    $859.59 - $859.59
    $859.59

  • SYSTEM SENSOR P2GRKLED

    SYSTEM SENSOR
    $120.55 - $120.55
    $120.55
    $120.55 - $120.55
    $120.55

    Product Overview The L-Series Outdoor Weatherproof Notification Appliances deliver major improvements in current draw and power efficiency compared...

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    $120.55 - $120.55
    $120.55
    $120.55 - $120.55
    $120.55

  • SYSTEM SENSOR P2RLED-BP10

    SYSTEM SENSOR
    $625.39 - $625.39
    $625.39
    $625.39 - $625.39
    $625.39

    Product OverviewThe System Sensor L-Series LED 2-Wire horn strobes are designed to enhance application flexibility while simplifying installation a...

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    $625.39 - $625.39
    $625.39
    $625.39 - $625.39
    $625.39

  • SYSTEM SENSOR P2WLED-P

    SYSTEM SENSOR
    $101.46 - $101.46
    $101.46
    $101.46 - $101.46
    $101.46

    Product OverviewThe System Sensor L-Series LED 2-Wire horn strobes deliver high versatility, easy installation, and low current operation with mode...

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    $101.46 - $101.46
    $101.46
    $101.46 - $101.46
    $101.46