Showing 6097–6112 of 12589 results

  • System Sensor OSI-R-SS Reflected Type Beam Smoke Detector, 4

    Special Order

    • Fast and Easy Alignment
    • Resistant to Building Movement
    • ย Resistant to Sunlight
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  • System Sensor PR-2 Multi-Voltage Conventional Relay, Epoxy E

    Special Order

    • ย Single-pole double-throw relays
    • Red LED as a visible indication of relay coil energization
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  • System Sensor OSP-004 Test Filters for OSI-R, OSI-RI Beam S

    Special Order

    System Sensor OSP-004 Test Filters for OSI-R, OSI-RI Beam Smoke Detector, 10-Pack

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  • System Sensor SPSCWL-TILE L-Series Drop-In Ceiling Tile Spea

    Special Order

    • Complete drop-in suspended ceiling speaker strobe assembly
    • Tap Settings: 1/4, 1/2, 1, 2 Watt
    • Field Selectable Candela Settings: 15, 30, 75, 95, 115, 150, 177
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  • System Sensor PC2RL-LF Indoor SelectableOutput Low Frequency

    Special Order

    • Updated modern aesthetics
    • Compatible with MDL3 sync module
    • Plug-in design with minimal intrusion into the back box
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  • System Sensor 72378B-801 HyperSpike Dual Unit Mounting Adapt

    Special Order

    • Industry leading voice intelligibility (STI) PA = Excellent
    • 139 dB Max SPL @ 1M
    • Rated for Indoor or Outdoor Applications
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  • System Sensor 90215A-801-01-L HyperSpike TCPA-10 Long Range

    Special Order

    • Industry leading voice intelligibility (STI) PA = Excellent
    • 139 dB Max SPL @ 1M
    • Rated for Indoor or Outdoor Applications
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  • System Sensor 90215A-801-05-L HyperSpike TCPA-10 Long Range

    Special Order

    • Industry leading voice intelligibility (STI) PA = Excellent
    • 139 dB Max SPL @ 1M
    • Rated for Indoor or Outdoor Applications
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  • System Sensor SPSCWL-P L-Series Indoor Speaker Strobe, Ceili

    Special Order

    L-Series, white, ceiling-mountable, clear lens, speaker strobe that is unmarked. Selectable strobe settings: 15, 30, 75, 95, 110, 135, and 185 cd.

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  • System Sensor SWHK-P SpectrAlert Advance Strobe, High cd, Ou

    Special Order

    System Sensor SWHK-P SpectrAlert Advance Strobe, High cd, Outdoor, NO Marking, White

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  • System Sensor LENS-RC2 L-Series Lens for Any Indoor Ceiling-

    Special Order

    • 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 SSV120-10 SSV Series Alarm Bell 10″, 120

    Special Order

    Reliable Performance The SSM and SSV series provide loud resonant tones. The SSM series operate on 24VDC and are motor driven, while the SSV series operate on 120VAC utilizing a vibrating mechanism. Simplified Installation For indoor use, the SSM and SSV series mount to a standard 4 inch square electrical box. For outdoor applications, weatherproof…

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  • System Sensor B114LPBT 24VAC/DC detector base for use with 2

    Special Order

    System Sensor B114LPBT 24VAC/DC detector base for use with 2151 Special Applications Duct Smoke Detector

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  • System Sensor TR-2 L-Series, red, wall-mountable, trim ring

    Special Order

    L-Series, red, wall-mountable, trim ring that provides additional space in backbox (5 per box).

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  • System Sensor SPSWL-P L-Series Indoor Speaker Strobe, Wall M

    Special Order

    • Plug-in design and protective cover reduce ground faults
    • Universal mounting plate with an onboard shorting spring tests wiring continuity before installation
    • Field selectable candela settings on wall units: 15, 30, 75, 95, 110, 135, 185
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  • System Sensor SPSRHK SpectrAlert Advance Red Outdoor Speaker

    Special Order

    System Sensor SPSRHK SpectrAlert Advance Red Outdoor Speaker Strobe, High cd, “FIRE” Marking (includes plastic weatherproof back box)

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