Showing 3041–3056 of 12589 results

  • System Sensor CHSRL L-Series Selectable Output Chime Strobe,

    $113.63

    In stock
    • Plug-in design with minimal intrusion into the back box
    • Tamper-resistant construction
    • Updated modern aesthetics
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  • System Sensor SMB500-WH White Surface Mount Box for System S

    $28.85

    Only 7 left in stock

    System Sensor SMB500-WH White Surface Mount Box for System Sensor Modules When Flush or Recessed Mounting Are Not Wanted

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  • System Sensor 5623 135ยฐF Fixed Temp, Dual-Circuit Mechanica

    $70.74

    Only 1 left in stock
    • The 5600 series offers a full-line of configurations to accommodate a broad range of applications.
    • To satisfy a variety of installation needs, the 5600 series easily mounts to single-gang and octagonal back boxes
    • The 5600 series provides clear markings on the exterior of the unit to ensure that the proper detector is being used.
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  • System Sensor LENS-R SpectrAlert Advance for Indoor or Outdo

    $31.19

    Only 12 left in stock
    • Easily turns any device into a strobe for ECS/MNS events: severe weather, toxic gases, sprinkler activation and more
    • Outdoor rated from -35ยฐF to 151ยฐF
    • UL 1638 listed
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  • System Sensor SBBWL L-Series Wall Surface Mount Back Box, 4&

    $30.30

    In stock
    • L-Series Surface Mount Back Boxes are the best solution in locations where you have a hard surface to mount to.
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  • System Sensor RTS2-AOS Multi-Signaling Accessory With Add on

    $237.44

    Only 13 left in stock
    • Can be used to select one of two connected sensors to be tested, reset, or both by a push button switch.
    • ย Enables sensitivity measurements using the SENS-RDR sensitivity reader
    • AOS (Add-On Strobe) is an optional accessory included
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  • System Sensor P2RK-R SpectrAlert Advance Outdoor SelectableO

    $101.14

    Only 15 left in stock
    • Weatherproof per NEMA 4X, IP56
    • Compatible with System Sensor synchronization protocol and legacy SpectrAlert products
    • Plug-in design with minimal intrusion into the back box
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  • System Sensor 5624 194ยฐF Fixed Temp, Dual-Circuit Mechanica

    $68.95

    In stock
    • The 5600 series offers a full-line of configurations to accommodate a broad range of applications.
    • To satisfy a variety of installation needs, the 5600 series easily mounts to single-gang and octagonal back boxes
    • The 5600 series provides clear markings on the exterior of the unit to ensure that the proper detector is being used
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  • System Sensor CHSCWL L-Series Selectable Output Chime Strobe

    $119.22

    In stock
    • Plug-in design with minimal intrusion into the back box
    • Tamper-resistant construction
    • Updated modern aesthetics
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  • System Sensor SWK-P SpectrAlert Advance Outdoor SelectableOu

    $90.37

    In stock
    • Weatherproof per NEMA 4X, IP59
    • Listed to UL 1638 (strobe) and UL 464 (horn)
    • Field-selectable candela settings: 15, 15/75, 30, 75, 95, 110, 115, 135, 150, 177, and 185
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  • System Sensor PC2WHK SpectrAlert Advance Outdoor SelectableO

    $148.19

    Only 18 left in stock
    • Tamper-resistant construction
    • Plug-in design with minimal intrusion into the back box
    • Rated from โ€“40ยฐF to 151ยฐF
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  • System Sensor SPSEP-BBSWL L-Series White Expander Plate Back

    $44.29

    Only 18 left in stock
    • Wall Mounting
    • Indoor Location
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  • System Sensor P4WL L-Series Indoor SelectableOutput Horn Str

    $95.15

    Only 12 left in stock
    • Plug-in design, Tamper resistant construction
    • Field-selectable candela settings on ceiling units: 15, 30, 75, 95, 115, 150, and 179
    • Horn rated at 88+ dBA at 16 volts
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  • System Sensor WAV-RL SWIFT Wall Mount AV Base for L-Series A

    $258.35

    In stock
    • The System Sensor SWIFTยฎ Wireless system offers an AV base to support L-Series devices in wireless installations.
    • Listed to UL 464, UL 1638, UL 1971, ULC S525, and ULC S526
    • Class A mesh network
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  • System Sensor HGWL-LF L-Series Indoor Low Frequency Compact

    $80.70

    In stock
    • Easy-to-use line sounder strobes
    • Designed to address the NFPA 72 sleeping space requirements
    • Updated modern aesthetics
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  • System Sensor WAV-WL SWIFT Wall Mount AV Base for L-Series A

    $249.59

    Only 13 left in stock (can be backordered)
    • The System Sensor SWIFTยฎ Wireless system offers an AV base to support L-Series devices in wireless installations.
    • Listed to UL 464, UL 1638, UL 1971, ULC S525, and ULC S526
    • Class A mesh network
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