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Door/Window Sensor

Showing 21-40 of 885 Results

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  1. $96.00
    SKU: SST00050D

    Linear SST00050D Supervised Door/Window Transmitter

    • Compact, attractive style
    • Fully supervised
    • Tamper switch
    • Test switch
    • Internal reed switches
    $96.00
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  2. $95.75
    SKU: MSS-105S-C18-L2

    Magnasphere MSS-105S-C18-L2 Overhead Door Contact Open Loop, Rail Mount, 18" Armored Cable, Grey

    • Made with Magnasphere Switch Technology
    • Won't break
    • Resistant to contact welding
    • Resistant to outside defeat
    • OHD side rail mounting
    $95.75
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  3. $95.75
    SKU: MSS-106S-C18-L2

    Magnasphere MSS-106S-C18-L2 Overhead Door Contact Closed Loop, Rail Mount, 18" Armored Cable, Grey

    • Made with Magnasphere Switch Technology
    • Won't break
    • Resistant to contact welding
    • Resistant to outside defeat
    • OHD side rail mounting
    $95.75
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  4. $93.74
    SKU: BO-60-499-10-319.5

    Bosch BO-60-499-10-319.5 Slim Line Door & Window Sensor, White

    • Flat design
    • Fits in most small areas
    • Replaceable battery
    $93.74
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  5. $85.50
    SKU: 6021

    ELK 6021 Wireless Mini Window Sensor, Two-Way for M1XRFTW Transceiver

    • Compatible with ELK-M1XRFTW two-way wireless transceiver
    • One built-in reed switch
    $85.50
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  6. $82.75
    SKU: MSS-106S-G

    Magnasphere MSS-106S-G Overhead Door Contact Closed Loop, Rail Mount, Grey

    • Made with Magnasphere Switch Technology
    • Won't break
    • Resistant to contact welding
    • Resistant to outside defeat
    • OHD side rail mounting
    $82.75
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  7. $82.75
    SKU: MSS-105S-G

    Magnasphere MSS-105S-G Overhead Door Contact Open Loop, Rail Mount, Grey

    • Made with Magnasphere Switch Technology
    • Won't break
    • Resistant to contact welding
    • Resistant to outside defeat
    • OHD side rail mounting
    $82.75
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  8. $81.55
    SKU: 6022

    ELK 6022 Wireless Universal 3-Zone Door/Window Sensor Sensor

    • Compatible with ELK-M1XRFTW two-way wireless transceiver
    • Zones: Built-in reed, IN1, and IN3 (closed circuit terminals)
    • Front and back tamper option
    $81.55
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  9. $80.50
    SKU: 6023BR

    ELK 6023BR Wireless Recessed Door Sensor, Brown, Two-Way for M1XRFTW

    • Compatible with ELK-M1XRFTW Two-Way Wireless Transceiver
    • Designed for wood and vinyl doors only
    • Built-in tamper switch
    • Available in white (ELK-6023) and brown (ELK-6023BR)
    $80.50
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  10. $80.50
    SKU: 6023

    ELK 6023 Wireless Recessed Door Sensor, White, Two-Way for M1XRFTW

      • Compatible with ELK-M1XRFTW Two-Way Wireless Transceiver
      • Designed for wood and vinyl doors only
      • Built-in tamper switch
      • Available in white (ELK-6023) and brown (ELK-6023BR)
    $80.50
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  11. $73.14
    SKU: BO-60-688-11-95

    Bosch BO-60-688-11-95 Micro Door & Window Sensor, Brown

    • Small size and inconspicuous low-profile design
    • Replaceable battery
    • Circuit design saves power and extends battery life
    $73.14
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  12. $65.75
    SKU: N505A-STMPA072SWFL

    Nascom N505A-STMPA072SWFL Magnetic Pull-A-Part Contact with 6 Foot Armored Cable Leads and Shrink Wrap Full Length

    • Anodized Aluminium Housing For Maximum Durability
    • Armored Cable Lead Protection
    • Fast And Easy Installation
    • High Security Option Available
    $65.75
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  13. $64.50
    SKU: 6021BR

    ELK 6021BR Wireless Mini Window Sensor, Brown, Two-Way for M1XRFTW Transceiver

    • Compatible with ELK-M1XRFTW two-way wireless transceiver
    • One built-in reed switch
    $64.50
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  14. $62.81
    SKU: 0-103478

    Visonic 0-103478 MCT-350 SMA Wireless Magnetic Door/Window Sensor

    • Ideal for protecting doors and windows
    • Fits any window/door type and décor
    • Best for large magnetic gap applications
    • ZigBee HA 1.2 and OTA support
    • Temperature sensing
    $62.81
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  15. $62.70
    SKU: 0-103704

    Visonic 0-103704 PowerG Wireless Door/Window Magnetic Contact

    • Ideal for protecting doors, windows and other entranceways
    • Small size and unobtrusive design make it virtually unnoticeable when installed
    • Simple to install, with a time-saving pull tab
    • Visible signal quality indicator on the device
    • Easy to maintain
    $62.70
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  16. $60.75
    SKU: N505AUTM-ST2CR

    Nascom N505AUTM-ST2CR 2-1/4" Overhead Door Rail Mount Dual Closed Loop Magnet / Switch Set Featuring No Dead Spot Technology, Silver

    • No Dead Spot Technology
    • Extruded Anodized (Type II) Aluminum
    • Quick Switch Install - Less than 60 seconds
    • Flip the Switch - Gap is not Impacted By Cable Direction
    • Universal Mount
    $60.75
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  17. $59.99
    SKU: MCT-302

    Visonic MCT-302 PowerCode Wireless Magnetic Contact Transmitter

    • Magnetic contact and auxiliary input for external devices
    • User-selectable operation of auxiliary input as NC or EOL (end-of-line loop with NC or NO sensors)
    • Back tamper switch detects removal from place (model MCT-302 )
    • Superior transmission range
    • Fully supervised
    $59.99
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  18. $59.09
    SKU: 6020BR

    ELK 6020BR Wireless Slim-Line Door/Window Sensor, Brown

    • Compatible with ELK-M1XRFTW two-way wireless transceiver
    • One built-in reed switch
    • Front and back tamper option
    • Available in white (ELK-6020) and brown (ELK-6020BR)
    $59.09
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  19. $58.50
    SKU: 319DG

    ELK 319DG 319.5MHz Wireless Outdoor Door and Gate Sensor

    • All weather design
    • Ideal for pool areas and other outdoor gated spaces
    • Long range and battery life
    • Transmits open/close, tamper, low battery, and supervisory signals
    • Uses easy to find CR2032 batteries
    $58.50
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  20. $58.21
    SKU: 01203-004

    Axis 01203-004 T8342 Door/Window Sensor

    • Wireless I/O connectivity
    • Z-Wave Plus® compatibility
    • S2 security compliant
    • Battery included
    $58.21
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Showing 21-40 of 885 Results

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