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Door/Window Sensor

Showing 851-885 of 885 Results

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  1. $47.95
    SKU: MC-303-PG2-Brown

    Visonic MC-303-PG2-Brown PowerG Wireless Door/Window Magnetic Contact, Brown

    • Ideal for protecting doors, windows and other entranceways
    • Small size and unobtrusive design make it virtually unnoticeable when installed
    • Provides reliable performance using built-in PowerG leading wireless intrusion technology
    • Outstanding, robust communication enables long-range transmission and strengthens protection against interference
    • Simple to install, with a time-saving pull tab
    $47.95
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  2. Call For Price: 800-955-5201
    SKU: 2727AL-CL

    Interlogix 2727AL-CL High Security Overhead Door Triple Bias / SPDT

    • High Security Overhead Door Triple Bias / SPDT
    Call For Price: 800-955-5201
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  3. $43.00
    SKU: 319WS

    ELK 319WS 319.5MHz Wireless Window and Shock Sensor

    • Built-in reed switch and piezo shock sensor
    • Adjustable sensitivity and range of shock sensor
    • Long range and battery life
    • Transmits open/close, tamper, low battery, and supervisory signals
    • Uses easy to find CR2032 batteries
    $43.00
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  4. $28.50
    SKU: 319DWM

    ELK 319DWM 319.5MHz Wireless Mini Door and Window Sensor

    • Small, low profile design
    • Long range and battery life
    • Transmits open/close, tamper, low battery, and supervisory signals
    • Uses easy to find CR2032 batteries
    $28.50
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  5. $54.50
    SKU: 319DR

    ELK 319DR 319.5MHz Wireless Door Recessed Sensor

    • Our most discrete door sensor!
    • Long range and battery life
    • Transmits open/close, tamper, low battery, and supervisory signals
    • Uses single easy to find CR2 battery
    $54.50
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  6. $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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  7. $23.87
    SKU: 2GIG-DW20E-345

    Linear 2GIG-DW20E-345 eSeries Encrypted Recessed Door/Window

    • Encrypted Protocol for Enhanced Security
    • Recessed Door Contact
    • Compact size, only 2-1/2" long
    • Fully supervised
    • Rare earth magnet
    $23.87
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  8. $40.58
    SKU: TX+DWS

    Interlogix TX+DWS TX+ Wireless Door/Window Sensor

    • TX+ Encryption Protocol Supported for Encrypted Wireless Communication to Select Interlogix Control Panels
    • ITI-319 Protocol Supported for Wireless Communication to all Interlogix Control Panels and Receivers
    • Interchangeable Brown Case Covers, Adhesive Mounting Tape, and Screws Provided
    • Up to 8-Year Battery Life with easily replaceable and Pre-Installed CR-2032 Coin-Cell Batteries
    • Low Battery Reporting Indicates when Batteries need Replacing before they Expire
    $40.58
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  9. $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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  10. $87.16
    SKU: WGB-1

    United Security Products WGB-1 Wireless Window Bug

    • Wireless Window Bug Glass Break Detector detects an intrusion when glass is broken and transmits a signal to either your OB-4 Outback Security System
    • 10 Channel Verifier, Wireless Annunciators, USP Receivers and USP Dialers
    • Window Bug will protect up to 32 square feet of glass surface
    $87.16
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  11. $86.75
    SKU: W-130KWH

    United Security Products W-130KWH Wireless Contact Window & Door

    • Wireless contact is quick and easy to install
    • Wireless contact window & door sensor consists of two parts, magnetic contact and a transmitter module
    • Sensor transmits a signal to either your OB-4 outback security system
    • 10 channel verifier, wireless annunciators, USP receivers and USP dialers
    $86.75
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  12. $42.20
    SKU: AL-7111

    Alpha 7111 2 Pin Flush Door Contact Switch

    • Non-returnable or refundable
    $42.20
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  13. $403.00
    SKU: Reaction2

    Optex Reaction2 Microwave Door Sensor

    • Detection Area
    • Versatility in Swing Door Activation
    • Uni-directional setting
    • Auto-Caution mode
    • Ansi Compliance
    $403.00
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  14. $220.00
    SKU: OA-FLEXT

    Optex OA-FLEXT Active Infrared Presence Sensor for Sliding/Swing Doors, Black

    • Features whole presence detection capability for more safety and reliability
    • It features BlueZone technology and monitoring capability
    • Built-in monitoring capability
    • Self-monitoring capability ensures a higher level of performance over the life of the sensor
    $220.00
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  15. $408.00
    SKU: OA-72C

    Optex OA-72C Ceiling-mount Door Sensor

    • Flexible area settings
    • Simple adjustment with no tool
    • Adaptable to all environments
    • Superior stability
    $408.00
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  16. $21.37
    SKU: WST-232

    GE Security Interlogix WST-232 Door Window Sensor with External Contact Input: 345MHz

    • Door window sensor with external contact input, 345MHz
    $21.37
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  17. $25.06
    SKU: WST-222

    GE Security Interlogix WST-222 Recessed Door/Window Sensor: 345MHz

    • Recessed wireless door/window contact is compatible with 345 Mhz honeywell wireless receivers
    $25.06
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  18. $3,566.99
    SKU: 2GIG-DW20R120PK

    Linear 2GIG-DW20R120PK Recessed Door Contact Bulk Pack (120 pc. Pack)

    • Compact size
    • Full-supervised
    • Interchangeable brown/white ABS plastic contact covers
    • Rare-earth magnet
    $3,566.99
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  19. $54.90
    SKU: BO-60-499-11-319.5

    Bosch BO-60-499-11-319.5 Slim Line Door & Window Sensor, Brown

    • Flat design
    • Fits in most small areas
    • Replaceable battery
    $54.90
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  20. $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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  21. $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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  22. $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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  23. $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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  24. $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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  25. $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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  26. $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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  27. $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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  28. $58.50
    SKU: 6020

    ELK 6020 Wireless Slim-Line Door/Window Sensor, White

      • 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)
    $58.50
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  29. $24.74
    SKU: ITIRDW01

    Linear ITIRDW01 Supervised Wireless Recessed Door/Window Transmitter

    • Compact design
    • Rare earth magnet
    • 1.25" Activation gap
    • Battery life: 5 years
    • Battery: CR2
    $24.74
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  30. $27.15
    SKU: ITIMDW01

    Linear ITIMDW01 Supervised Wireless Vanishing 2 Door/Window Transmitter

    • Vanishing design
    • 5-year lithium battery
    • 7/8" activation gap
    • Battery life: 5 years
    • Battery: CR2032
    $27.15
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  31. $20.66
    SKU: 2GIG-DW20R-345

    Linear 2GIG-DW20R-345 Recessed Door Contact

    • Compact size, only 2-1/2" long
    • Fully supervised
    • Rare earth magnet
    • Lithium battery
    • Transmits 345 MHz
    $20.66
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  32. $83.00
    SKU: TC-10U

    Optex TC-10U WSS Series Wireless Door Contact

    • Compatible with RC-10U and RG-10U
    • Can be installed on door or window
    • Weather-resistant structure (IP54) for indoor and outdoor (indirect exposure to rain)
    • Powered by CR123 3-Volt Lithium battery (not included)
    • Low battery signal
    $83.00
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  33. $41.86
    SKU: 724

    United Security Products 724 Glass Break Detector Window Bug

    • Dry Circuit
    • No Power Required
    • Adjustable Operation of OC or CC
    • Peel and Stick Mounting
    • Protects up to 32 square feet
    $41.86
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  34. $16.50
    SKU: NX-464-10PKG

    GE Security Interlogix NX-464-10PKG SAW Door/Window Sensor Terminal Block

    • Door/Window Sensor Terminal Block
    $16.50
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  35. $93.74
    SKU: NX-452

    Interlogix NX-452 SlimLine Crystal Door/Window Sensor, White

    • Use in applications where space is limited, such as narrow casements and window frames
    • Long battery life
    • Crystal technology
    $93.74
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Showing 851-885 of 885 Results

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