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    SYSTEM SENSOR B224BI-IV

    SYSTEM SENSOR
    $30.03
    $30.03 - $30.03
    $30.03
    $23.09
    $23.09 - $23.09
    $23.09
    DISCONTINUED

    Product OverviewThe System Sensor B224BI-IV plug-in isolator detector base is designed for use in intelligent fire alarm systems to maintain loop i...

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    $30.03
    $30.03 - $30.03
    $30.03
    $23.09
    $23.09 - $23.09
    $23.09
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  • Save $6.94 Save $0.00

    SYSTEM SENSOR B224RB-IV

    SYSTEM SENSOR
    $59.24
    $59.24 - $59.24
    $59.24
    $52.30
    $52.30 - $52.30
    $52.30
    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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    $59.24
    $59.24 - $59.24
    $59.24
    $52.30
    $52.30 - $52.30
    $52.30
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    SYSTEM SENSOR B224RB-WH

    SYSTEM SENSOR
    $66.99 - $66.99
    $66.99
    $66.99 - $66.99
    $66.99

    Product Overview System Sensor Select Series detector bases include standard 4" and 6" models and specialty options such as relay, isolator, sounde...

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    $66.99 - $66.99
    $66.99
    $66.99 - $66.99
    $66.99
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    SYSTEM SENSOR B501

    SYSTEM SENSOR
    $12.71
    $12.71 - $12.71
    $12.71
    $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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    $12.71
    $12.71 - $12.71
    $12.71
    $5.77
    $5.77 - $5.77
    $5.77
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  • Save $10.41 Save $0.00

    SYSTEM SENSOR B501-IV

    SYSTEM SENSOR
    $31.06
    $31.06 - $31.06
    $31.06
    $20.65
    $20.65 - $20.65
    $20.65
    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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    $31.06
    $31.06 - $31.06
    $31.06
    $20.65
    $20.65 - $20.65
    $20.65
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  • Save $6.94 Save $0.00

    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 BBS-2

    SYSTEM SENSOR
    $14.15
    $14.15 - $14.15
    $14.15
    $7.22
    $7.22 - $7.22
    $7.22
    DISCONTINUED

    Product OverviewThe System Sensor BBS-2 is a red back box skirt designed for wall-mounted fire alarm device installations. It provides a clean, fin...

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    $14.15
    $14.15 - $14.15
    $14.15
    $7.22
    $7.22 - $7.22
    $7.22
    Sold out
  • Sold out

    SYSTEM SENSOR BEAMHKR

    SYSTEM SENSOR
    $251.10 - $251.10
    $251.10
    $251.10 - $251.10
    $251.10

    Product OverviewThe BEAMHKR heater kit is designed to support reflected beam smoke detectors installed in environments where condensation may occur...

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    $251.10 - $251.10
    $251.10
    $251.10 - $251.10
    $251.10
    Sold out

  • SYSTEM SENSOR BEAMLRK

    SYSTEM SENSOR
    $175.47 - $175.47
    $175.47
    $175.47 - $175.47
    $175.47

    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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    $175.47 - $175.47
    $175.47
    $175.47 - $175.47
    $175.47

  • System Sensor BEAMMMK

    SYSTEM SENSOR
    $83.74 - $83.74
    $83.74
    $83.74 - $83.74
    $83.74

    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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    $83.74 - $83.74
    $83.74
    $83.74 - $83.74
    $83.74
  • Save $6.94 Save $0.00

    System Sensor BEAMSMK

    SYSTEM SENSOR
    $48.35
    $48.35 - $48.35
    $48.35
    $41.41
    $41.41 - $41.41
    $41.41

    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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    $48.35
    $48.35 - $48.35
    $48.35
    $41.41
    $41.41 - $41.41
    $41.41
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  • Save $37.81 Save $0.00

    SYSTEM SENSOR BZGW-AG

    SYSTEM SENSOR
    $51.01
    $51.01 - $51.01
    $51.01
    $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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    $51.01
    $51.01 - $51.01
    $51.01
    $13.20
    $13.20 - $13.20
    $13.20
    Save $37.81 Save $0.00
  • Save $44.75 Save $0.00

    SYSTEM SENSOR BZGW-AL

    SYSTEM SENSOR
    $57.95
    $57.95 - $57.95
    $57.95
    $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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    $57.95
    $57.95 - $57.95
    $57.95
    $13.20
    $13.20 - $13.20
    $13.20
    Save $44.75 Save $0.00

  • SYSTEM SENSOR BZR-AG

    SYSTEM SENSOR
    $57.58 - $57.58
    $57.58
    $57.58 - $57.58
    $57.58

    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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    $57.58 - $57.58
    $57.58
    $57.58 - $57.58
    $57.58
  • Save $40.57 Save $0.00

    SYSTEM SENSOR BZR-AL

    SYSTEM SENSOR
    $51.01
    $51.01 - $51.01
    $51.01
    $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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    $51.01
    $51.01 - $51.01
    $51.01
    $10.44
    $10.44 - $10.44
    $10.44
    Save $40.57 Save $0.00
  • Save $20.78 Save $0.00

    SYSTEM SENSOR BZRC-F

    SYSTEM SENSOR
    $64.77
    $64.77 - $64.77
    $64.77
    $43.99
    $43.99 - $43.99
    $43.99

    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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    $64.77
    $64.77 - $64.77
    $64.77
    $43.99
    $43.99 - $43.99
    $43.99
    Save $20.78 Save $0.00
  • Save $53.56 Save $0.00

    SYSTEM SENSOR BZSPRC-F

    SYSTEM SENSOR
    $58.26
    $58.26 - $58.26
    $58.26
    $4.70
    $4.70 - $4.70
    $4.70

    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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    $58.26
    $58.26 - $58.26
    $58.26
    $4.70
    $4.70 - $4.70
    $4.70
    Save $53.56 Save $0.00
  • Sold out

    SYSTEM SENSOR BZW-P

    SYSTEM SENSOR
    $57.58 - $57.58
    $57.58
    $57.58 - $57.58
    $57.58

    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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    $57.58 - $57.58
    $57.58
    $57.58 - $57.58
    $57.58
    Sold out
  • Sold out

    SYSTEM SENSOR C2W-BA

    SYSTEM SENSOR
    $75.44 - $75.44
    $75.44
    $75.44 - $75.44
    $75.44

    Product Overview System Sensor’s i³ Series photoelectric and photoelectric/thermal smoke detectors combine easy installation, intelligent operation...

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    $75.44 - $75.44
    $75.44
    $75.44 - $75.44
    $75.44
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  • Save $24.80 Save $0.00

    SYSTEM SENSOR CHSCWL

    SYSTEM SENSOR
    $165.31
    $165.31 - $165.31
    $165.31
    $140.51
    $140.51 - $140.51
    $140.51
    DISCONTINUED

    CHIME STROBE WHITE CEILING

    $165.31
    $165.31 - $165.31
    $165.31
    $140.51
    $140.51 - $140.51
    $140.51
    Save $24.80 Save $0.00

  • SYSTEM SENSOR CHSCWL

    SYSTEM SENSOR
    $165.31 - $165.31
    $165.31
    $165.31 - $165.31
    $165.31
    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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    $165.31 - $165.31
    $165.31
    $165.31 - $165.31
    $165.31
  • Sold out

    System Sensor CK300-BL

    SYSTEM SENSOR
    $180.81 - $180.81
    $180.81
    $180.81 - $180.81
    $180.81

    Product OverviewSeries color kits provide expanded aesthetic options for fire and life safety systems. This kit is black, and includes a detector h...

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    $180.81 - $180.81
    $180.81
    $180.81 - $180.81
    $180.81
    Sold out
  • Sold out

    SYSTEM SENSOR CO1224TR

    SYSTEM SENSOR
    $135.26 - $135.26
    $135.26
    $135.26 - $135.26
    $135.26

    Product Overview The CO1224TR carbon monoxide detector incorporates RealTest® technology, allowing the electrochemical CO sensing cell to be functi...

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    $135.26 - $135.26
    $135.26
    $135.26 - $135.26
    $135.26
    Sold out
  • Sold out

    SYSTEM SENSOR COSMO-4W

    SYSTEM SENSOR
    $188.34 - $188.34
    $188.34
    $188.34 - $188.34
    $188.34

    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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    $188.34 - $188.34
    $188.34
    $188.34 - $188.34
    $188.34
    Sold out

  • SYSTEM SENSOR COSMOD2W

    SYSTEM SENSOR
    $95.30 - $95.30
    $95.30
    $95.30 - $95.30
    $95.30

    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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    $95.30 - $95.30
    $95.30
    $95.30 - $95.30
    $95.30

  • System Sensor D4120

    SYSTEM SENSOR
    $325.05 - $325.05
    $325.05
    $325.05 - $325.05
    $325.05

    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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    $325.05 - $325.05
    $325.05
    $325.05 - $325.05
    $325.05
  • Sold out

    System Sensor D4120W

    SYSTEM SENSOR
    $417.35 - $417.35
    $417.35
    $417.35 - $417.35
    $417.35

    Product Overview The InnovairFlex D4120W is a watertight 4-wire photoelectric duct smoke detector designed for harsh indoor and outdoor environment...

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    $417.35 - $417.35
    $417.35
    $417.35 - $417.35
    $417.35
    Sold out
  • Sold out

    SYSTEM SENSOR D4P120

    SYSTEM SENSOR
    $206.95 - $206.95
    $206.95
    $206.95 - $206.95
    $206.95

    Product Overview The InnovairFlex Series duct smoke detectors feature a flexible, low-profile design that fits square, rectangular, and intermediat...

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    $206.95 - $206.95
    $206.95
    $206.95 - $206.95
    $206.95
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  • Save $2.05 Save $0.00

    SYSTEM SENSOR D4S

    SYSTEM SENSOR
    $205.59
    $205.59 - $205.59
    $205.59
    $203.54
    $203.54 - $203.54
    $203.54

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

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    $205.59
    $205.59 - $205.59
    $205.59
    $203.54
    $203.54 - $203.54
    $203.54
    Save $2.05 Save $0.00

  • SYSTEM SENSOR DCOIL

    SYSTEM SENSOR
    $51.79 - $51.79
    $51.79
    $51.79 - $51.79
    $51.79

    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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    $51.79 - $51.79
    $51.79
    $51.79 - $51.79
    $51.79
  • Sold out

    SYSTEM SENSOR DH400OE-1

    SYSTEM SENSOR
    $391.18 - $391.18
    $391.18
    $391.18 - $391.18
    $391.18
    DISCONTINUED

    Product Overview The System Sensor DH400OE-1 is a rugged steel enclosure designed for mounting standard indoor-rated duct smoke detectors in outdoo...

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    $391.18 - $391.18
    $391.18
    $391.18 - $391.18
    $391.18
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  • Save $0.01 Save $0.00

    SYSTEM SENSOR DHBBPC

    RSG
    $24.56
    $24.56 - $24.56
    $24.56
    $24.55
    $24.55 - $24.55
    $24.55

    SURFACE MOUNT BACK BOX, POWDER COATED, CHROME

    $24.56
    $24.56 - $24.56
    $24.56
    $24.55
    $24.55 - $24.55
    $24.55
    Save $0.01 Save $0.00

  • System Sensor DNR

    SYSTEM SENSOR
    $144.85 - $144.85
    $144.85
    $144.85 - $144.85
    $144.85

    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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    $144.85 - $144.85
    $144.85
    $144.85 - $144.85
    $144.85

  • System Sensor DNRW

    SYSTEM SENSOR
    $247.68 - $247.68
    $247.68
    $247.68 - $247.68
    $247.68

    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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    $247.68 - $247.68
    $247.68
    $247.68 - $247.68
    $247.68
  • Sold out

    SYSTEM SENSOR DST1

    SYSTEM SENSOR
    $12.82 - $12.82
    $12.82
    $12.82 - $12.82
    $12.82

    Product Overview The InnovairFlex series delivers reliable testing and inspection capabilities designed to comply with applicable codes, while rema...

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    $12.82 - $12.82
    $12.82
    $12.82 - $12.82
    $12.82
    Sold out
  • Sold out

    SYSTEM SENSOR DST10

    SYSTEM SENSOR
    $55.11 - $55.11
    $55.11
    $55.11 - $55.11
    $55.11

    Product Overview The InnovairFlex series is engineered to deliver dependable testing and inspection functionality in accordance with applicable cod...

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    $55.11 - $55.11
    $55.11
    $55.11 - $55.11
    $55.11
    Sold out

  • 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
    $24.94 - $24.94
    $24.94
    $24.94 - $24.94
    $24.94

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

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    $24.94 - $24.94
    $24.94
    $24.94 - $24.94
    $24.94

  • SYSTEM SENSOR DUCTCOV

    SYSTEM SENSOR
    $29.93 - $29.93
    $29.93
    $29.93 - $29.93
    $29.93

    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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    $29.93 - $29.93
    $29.93
    $29.93 - $29.93
    $29.93
  • Save $6.94 Save $0.00

    SYSTEM SENSOR ECO1003 A

    SYSTEM SENSOR
    $40.02
    $40.02 - $40.02
    $40.02
    $33.08
    $33.08 - $33.08
    $33.08

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

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    $40.02
    $40.02 - $40.02
    $40.02
    $33.08
    $33.08 - $33.08
    $33.08
    Save $6.94 Save $0.00
  • Save $6.94 Save $0.00

    System Sensor ELR-47K

    SYSTEM SENSOR
    $15.72
    $15.72 - $15.72
    $15.72
    $8.78
    $8.78 - $8.78
    $8.78

    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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    $15.72
    $15.72 - $15.72
    $15.72
    $8.78
    $8.78 - $8.78
    $8.78
    Save $6.94 Save $0.00

  • SYSTEM SENSOR EPS10-1

    SYSTEM SENSOR
    $133.08 - $133.08
    $133.08
    $133.08 - $133.08
    $133.08

    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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    $133.08 - $133.08
    $133.08
    $133.08 - $133.08
    $133.08
  • Save $49.93 Save $0.00

    SYSTEM SENSOR EPS10-1

    SYSTEM SENSOR
    $133.08
    $133.08 - $133.08
    $133.08
    $83.15
    $83.15 - $83.15
    $83.15

    ALARM WATERFLOW, SPDT SWITCH, 4 - 20 PSI.

    $133.08
    $133.08 - $133.08
    $133.08
    $83.15
    $83.15 - $83.15
    $83.15
    Save $49.93 Save $0.00
  • Save $0.01 Save $0.00

    SYSTEM SENSOR EPS120-2

    SYSTEM SENSOR
    $161.39
    $161.39 - $161.39
    $161.39
    $161.38
    $161.38 - $161.38
    $161.38

    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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    $161.39
    $161.39 - $161.39
    $161.39
    $161.38
    $161.38 - $161.38
    $161.38
    Save $0.01 Save $0.00

  • SYSTEM SENSOR EPS402

    SYSTEM SENSOR
    $158.99 - $158.99
    $158.99
    $158.99 - $158.99
    $158.99

    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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    $158.99 - $158.99
    $158.99
    $158.99 - $158.99
    $158.99
  • Sold out

    SYSTEM SENSOR FM998

    SYSTEM SENSOR
    $129.68 - $129.68
    $129.68
    $129.68 - $129.68
    $129.68

    Product Overview The FM Series electromagnetic door holders are designed for diverse remote door release applications. They are typically used to k...

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    $129.68 - $129.68
    $129.68
    $129.68 - $129.68
    $129.68
    Sold out
  • Sold out

    System Sensor HCWL-LF

    SYSTEM SENSOR
    $76.16 - $76.16
    $76.16
    $76.16 - $76.16
    $76.16

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

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    $76.16 - $76.16
    $76.16
    $76.16 - $76.16
    $76.16
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  • Sold out

    SYSTEM SENSOR HCWL-LF-BP10

    SYSTEM SENSOR
    $955.72
    $955.72 - $955.72
    $955.72
    $940.29
    $940.29 - $940.29
    $940.29

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

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    $955.72
    $955.72 - $955.72
    $955.72
    $940.29
    $940.29 - $940.29
    $940.29
    Sold out