Showing 2673–2688 of 12705 results

  • Qolsys QS7134-840 IQ Hardware 16-F, 16-Hardwired Zones Translator, Encrypted S-Line with Large Enclosure

    Qolsys QS7134-840 IQ Hardware 16-F, 16-Hardwired Zones Trans

    $173.97

    Only 20 left in stock

    • Large plastic enclosure with ample wiring room, backup battery holder, and an expansion slot for second module
    • Encrypted S-Line sensor technology protects signals sent to the IQ Panel while still providing support for legacy 319.5 systems
    • Supports up to ten two wire smoke detectors
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  • Qolsys QS1332-840 IQ Pendant-S, Wireless S-Line Panic Button Pendant with Neck Lanyard

    Qolsys QS1332-840 IQ Pendant-S, Wireless S-Line Panic Button

    $49.54

    In stock

    • Hourly Supervisory Signals
    • 319.5 MHz Transmitter frequency
    • 3V CR2032 (x1) Battery
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  • Qolsys QS1133-840 IQ Door/Window S-Line Encrypted, Wireless Long Range Door/Window Alarm Contact

    Qolsys QS1133-840 IQ Door/Window S-Line Encrypted, Wireless

    $46.33

    Only 2 left in stock

    • Encrypted S-Line sensor technology protects signals sent to the IQ Panel while still providing support for legacy 319.5 systems
    • Can be easily mounted on doors or windows with included adhesive
    • Alerts IQ Panel if moved more than 1″
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  • Qolsys QS1137-840 IQ Mini Extended Door/Window Sensor

    Qolsys QS1137-840 IQ Mini Extended Door/Window Sensor

    $41.39

    In stock

    • Encrypted S-Line sensor technology protects signals sent to the IQ Panel while still providing support for legacy 319.5 systems
    • Can be easily mounted on doors or windows with included adhesive Alerts IQ Panel if moved more than 1″
    • Can be programmed as “Safety Sensor” for medicine cabinets, chemical storage, safes or storage closets
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  • Qolsys QS1136-840 IQ Mini DW-S, Wireless S-Line Mini Door/Window Alarm Contact, Brown

    Qolsys QS1136-840 IQ Mini DW-S, Wireless S-Line Mini Door/Wi

    $32.98

    Only 6 left in stock

    • Encrypted S-Line sensor technology protects signals sent to the IQ Panel while still providing support for legacy 319.5 systems
    • Can be easily mounted on doors or windows with included adhesive
    • Alerts IQ Panel if moved more than 1″
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  • Qolsys QS5535-840 IQ Temp-S, Wireless S-Line Temperature Sensor

    Qolsys QS5535-840 IQ Temp-S, Wireless S-Line Temperature Sen

    $44.84

    Only 19 left in stock

    • Encrypted sensor technology
    • Freeze detection alerts panel is temp drops below 40ยฐ F
    • High temp sensor alerts panel if temperature exceeds 100ยฐ F
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  • Qolsys IQP4STAND-WHT IQ Panel Desk Stand, White

    Qolsys IQP4STAND-WHT IQ Panel Desk Stand, White

    $21.49

    In stock

     

    • Compatible with IQ Panel 4

     

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  • Altronix AL400ULACMCBJ Access Power Controller

    Altronix AL400ULACMCBJ Access Power Controller

    $303.83

    Only 10 left in stock

    • 8 PTC Class 2 Relay Outputs
    • Short circuit and thermal overload protection.
    • AC Supervision & Battery Monitoring
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  • Altronix AL600ULM2 Series Power Supply/Charger

    Altronix AL600ULM2 Series Power Supply/Charger

    $449.38

    In stock

    Altronix AL600ULM2 Series Power Supply/Charger

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  • Altronix BF15 Blade Fuse, 15A, Pack of 25

    Altronix BF15 Blade Fuse, 15A, Pack of 25

    $22.92

    In stock

    Main Features Blade Fuse 15A (blue). Package of 25.

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  • APC BE650G1 Back-UPS, 650VA, 120V, Eight NEMA Outlets (Four Surge)

    APC BE650G1 Back-UPS, 650VA, 120V, Eight NEMA Outlets (Four

    $109.24

    In stock

    • Building Wiring Fault Indicator – This LED informs users of potentially dangerous wiring problems in the wall circuit.
    • Cold-start capable – Provides temporary battery power when the utility power is out.
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  • APC BE600M1 Back-UPS, 600VA, 120V

    APC BE600M1 Back-UPS, 600VA, 120V

    $115.74

    Only 4 left in stock

    • Adjustable voltage sensitivity – Provides the ability to adapt the UPS for optimal performance in specific power environments or generator applications.
    • Audible alarms – Provides notification of changing utility power and UPS power conditions
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  • APC BE850G2 Back-UPS, 850VA, 120V, 2-USB Charging Ports, 6 NEMA 5-15R and 3 NEMA 5-15R Surge Outlets

    APC BE850G2 Back-UPS, 850VA, 120V, 2-USB Charging Ports, 6 N

    $151.98

    Only 17 left in stock

    • Adjustable voltage sensitivity – Provides the ability to adapt the UPS for optimal performance in specific power environments or generator applications.
    • Audible alarms – Provides notification of changing utility power and UPS power conditions
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  • APC SMT1000RM2UC Smart-UPS 1000VA

    APC SMT1000RM2UC Smart-UPS 1000VA

    $817.57

    In stock

    • Pure sine wave output while on battery provides the highest degree of compatibility for active PFC servers and sensitive electronics
    • Automatic Voltage Regulation (AVR)
    • 6 Total Battery Backup & Surge Protected Outlets
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  • APC SMT1500R2X122 Smart-UPS 1500VA LCD

    APC SMT1500R2X122 Smart-UPS 1500VA LCD

    $817.57

    In stock

    • Cold-start capable – Provides temporary battery power when the utility power is out.
    • Energy meter – Provides actual kilowatt hours of usage for energy conscious users.
    • Green mode – Patent-pending operating mode that bypasses unused electrical components in good power conditions to achieve very high operating efficiency without sacrificing any protection.
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  • Aprilaire 8051 Temperature Sensor

    Aprilaire 8051 Temperature Sensor

    $35.80

    Only 13 left in stock

    Aprilaire 8051 Temperature Sensor

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