Showing 145–160 of 2298 results

  • System Sensor SCRL Selectacble Multi-Candela Strobe, Ceiling Mt, Red, 12/24Vdc

    System Sensor SCRL Selectacble Multi-Candela Strobe, Ceiling

    $66.69

    Only 2 left in stock (can be backordered)

    • L-Series audible visible notification products are rich with features guaranteed to cut installation times and maximize profits with lower current draw and modern aesthetics.
    • Plug-in design with minimal intrusion into the back box
    • Automatic selection of 12- or 24-volt operation at 15 and 30 candela
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  • encapsulated relay

    Space Age SSU-PAM-2, Multi-Voltage Series Relay, 7A, SPDT, E

    $29.31

    Only 1 left in stock

    • The SSU-PAM-2 Relay provides 7.0 A form “C” contacts.
    • The relay may be energized by one of two input voltages: 12VDC or 24VDC.
    • The input voltages are polarity-sensitive and diode-protected.
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  • encapsulated relay

    Spaceage 10AMP SPDT POLARIZED RELAY – O6-PAM4

    $26.05

    In stock

    • Flying Leads
    • 10 amp form c contacts
    • Polarity Sensitive / diode protected
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  • conventional relay

    Space Age Ssu-Pam-Sd, Multi-Voltage Series Relay, 7A, Spdt,

    $26.82

    In stock

    • Flying Leads
    • 7 amp form C contacts
    • Polarity Sensitive / diode protected
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  • Safety Technology International, Inc. STI-1200 Stopper II without Horn Flush Mount, Protective Polycarbonate Cover

    Safety Technology International, Inc. STI-1200 Stopper II wi

    $62.09

    In stock

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  • universal stopper without horn

    Safety Technology International, Inc. STI-14000NC Universal

    $54.04

    Only 1 left in stock

    • Indoor/outdoor polycarbonate cover
    • Helps protect devices against vandalism and accidental damage
    • Low profile, without horn housing
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  • universal stopper

    Safety Technology International, Inc. STI-14300NC Universal

    $66.69

    In stock

    • Indoor/outdoor polycarbonate cover
    • Helps protect devices against vandalism and accidental damage
    • Low profile, without horn housing
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  • Safety Technology International, Inc. STI-1100 Stopper II with Horn, Flush Mount, Protective Polycarbonate Cover

    Safety Technology International, Inc. STI-1100 Stopper II wi

    $91.33

    In stock

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  • smoke detector tester

    SDI Smoke Centurion, Aerosol Smoke Detector Tester,2.6oz, Ca

    $154.00

    In stock

    • Test a wide range of smoke detectors
    • Silicone free
    • High eco responsibility
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  • SDI Smoke Sabre, Aerosol Smoke Detector Tester,2.6oz, Case of 12

    SDI Smoke Sabre, Aerosol Smoke Detector Tester,2.6oz, Case o

    $23.75

    In stock

    • Detector manufacturer endorsed
    • More tests per can
    • Fast detector activation
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  • 5809SS Fixed Heat and Rate-of-Rise Detector, Honeywell

    5809SS Fixed Heat and Rate-of-Rise Detector, Honeywell

    $77.53

    In stock

    • Contains a built-in transmitter which can send alarm, supervisory and battery condition messages to the
    • system’s receiver/control unit.
    • Powered by a three-volt lithium battery. If the battery voltage gets too low, the 5809 sends a low battery signal to the control panel
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  • Altronix AL800LGK9E Logic Board Replacement for AL602, AL802, AL1002ULADA Power Extenders

    Altronix AL800LGK9E Logic Board Replacement for AL602, AL802

    $118.53

    Only 8 left in stock

    Class 2 rated power limited outputs
    Signal circuit trouble memory
    Two-wire Horn/Strobe Sync Mode

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  • Nac Power Extender 10A 4Out Sync 864, 9Th

    Nac Power Extender 10A 4Out Sync 864, 9Th

    $559.31

    Only 5 left in stock

    • 2-wire horn/strobe Sync mode allows audible notification appliances (horns) and visual notification appliances (strobes) to be silenced/deactivated at the same time.
    • Signal circuit trouble memory (helps identify intermittent loop problems).
    • Ground fault detection.
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  • Altronix NAC Power Extender – 24VDC @ 8 AMP. 4 – AL842ULADA

    Altronix NAC Power Extender – 24VDC @ 8 AMP. 4 –

    $490.12

    Only 14 left in stock

    • 2-wire horn/strobe Sync mode allows audible notification appliances (horns) and visual notification appliances (strobes) to be silenced/deactivated at the same time.
    • Signal circuit trouble memory (helps identify intermittent loop problems).
    • Ground fault detection.
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  • System Sensor CHWL L-Series Selectable Output Chime,

    System Sensor CHWL L-Series Selectable Output Chime,

    $70.54

    In stock

    • Plug-in design with minimal intrusion into the back box
    • Tamper-resistant construction
    • Updated modern aesthetics
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  • SYSTEM SENSOR CO1224T 12/24 volt, 4-wire, system-monitored C02 carbon monoxide detector w/ RealTest Technology

    SYSTEM SENSOR CO1224T 12/24 volt, 4-wire, system-monitored C

    $91.99

    In stock

    • Versatile mounting for wall and ceiling
    • CO1224T tested up to 12,000 feet above sea level
    • Accurate and reliable electrochemical sensing technology
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