Fraud Blocker
*Free Shipping on Orders Over $450

Door/Window Sensor

Showing 1-9 of 885 Results

Page
  1. $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
    Low Price Guarantee
  2. $18.52
    SKU: N1178CB-STDD

    Nascom N1178CB-STDD Recessed 3/4" Stubby DPDT Switch / Magnet Set for Steel / Wood Doors, Wire Leads, Brown

    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12" 22AWG Wire Leads
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $18.52
    Low Price Guarantee
  3. $27.00
    SKU: MSS-RFS-200-W

    Magnasphere MSS-RFS-200-W 3.2" Wireless Door Contact Compatible with Honeywell, White

    • Made in America
    • Smaller / Narrow switch package
    • Higher Security Magnasphere Switch technology
    • Superior RF performance even on steel surfaces
    • Ultra-low current draw extends battery life (up to 14+ years)
    $27.00
    Low Price Guarantee
  4. $38.00
    SKU: AC-05

    ENS AC-05 Door Sensor

    • Door Sensor
    $38.00
    Low Price Guarantee
  5. $11.68
    SKU: N1178CB-STFB

    Nascom N1178CB-STFB Recessed 3/4" Stubby Open Loop Switch / Magnet Set for Steel / Wood Doors, Wire Leads, Brown

    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12" 22AWG Wire Leads
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $11.68
    Low Price Guarantee
  6. $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
    Low Price Guarantee
  7. $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
    Low Price Guarantee
  8. $71.87
    SKU: RFMS-ZBMS-3

    Bosch RFMS-ZBMS-3 Wireless Sensor, 3 pack

    • 5 year or greater battery life with a single CR2 battery
    • Reliable door/window installation is assured with LED indicators for radio link quality, and detector/ magnet alignment
    • Best in class false alarm immunity and installation flexibility through use of 1.3 inch (33 mm) break distance width Hall effect sensor
    $71.87
    Low Price Guarantee
  9. $38.95
    SKU: MICRA-G

    Nascom MICRA-G Recessed 3/4" iON Micra Wireless Transmitter GE Interlogix Compatible

    • Set: Switch/Magnet Set
    • Color: White
    • Flange: Y
    • Switch Size: D0.750" X L0.330"
    • Magnet Size: OVAL L0.985 x W0.625" x H0.125"
    $38.95
    Low Price Guarantee

Showing 1-9 of 885 Results

Page