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Door/Window Sensor

Showing 301-320 of 885 Results

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  1. $27.00
    SKU: N205AU-ST1KSP

    Nascom N205AU-ST1KSP N205AU Universal Mount Set with 1K Res In Ser/Parl

    • No Dead Spot Technology
    • Universal Mount
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • 36" 22AWG Wire Leads
    • 24" Armored Cable Lead Protection
    $27.00
    Low Price Guarantee
  2. $27.00
    SKU: MSS-RFS-200-B

    Magnasphere MSS-RFS-200-B 3.2" Wireless Door Contact Compatible with Honeywell, Brown

    • 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
  3. $26.70
    SKU: N25WGW-SWSD

    Nascom N25WGW-SWSD Mini Stick on SPDT Switch W1/4" X H1/4" X L1-1/4" with End Wire Leads, White

    • 12" 22AWG Wire Leads
    • Encapsulated Hermetically Sealed Contacts
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    • 3M VHB (Very High Bond) Double Sided Tape
    • Listed to UL634 Standard
    $26.70
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  4. $26.10
    SKU: N1175W-STFB

    Nascom N1175W-STFB Recessed 3/8" Mini Stubby Press Fit Open Loop Switch / Magnet Set, Wire Leads, White

    • Press Fit - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12" 22AWG Wire Leads
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $26.10
    Low Price Guarantee
  5. $25.75
    SKU: N1178CBSHK-STDD

    Nascom N1178CBSHK-STDD Recessed 3/4" Stubby DPDT Switch for Steel / Wood Doors, Shark Magnet Wire Leads, Brown

    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Time Saving Installation
    • No Silicone Required, No Mess
    • 12" 22AWG Wire Leads
    $25.75
    Low Price Guarantee
  6. $25.75
    SKU: N200AU-ST036J

    Nascom N200AU-ST036J N200AU Mighty Mite Set with 3 Foot Grey Jacketed Leads

    • No Dead Spot Technology
    • Universal Mount
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • 36" 22AWG Wire Leads
    • 24" Armored Cable Lead Protection
    $25.75
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  7. $25.73
    SKU: N505AS-ST2-2K

    Nascom N505AS-ST2-2K N505AS Short Set with 2.2K Resistor In Series

    • No Dead Spot Technology
    • 24" Armored Cable Lead Protection
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • 36" 22AWG Wire Leads
    • Listed To UL634 Standard
    $25.73
    Low Price Guarantee
  8. $25.50
    SKU: N505AU-SWDD

    Nascom N505AU-SWDD Man Door Surface Mount Aluminum Steel Door DPDT Switch Only, Silver

    • No Dead Spot Technology
    • Universal Mount
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • 36" 22 AWG Wire Leads
    • 24" Armored Cable Lead Protection
    $25.50
    Low Price Guarantee
  9. $25.50
    SKU: N400W-STDD

    Nascom N400W-STDD Surface Mount Industrial Bar DPDT Switch / Magnet Set, Jacketed Wire Leads, White

    • Encapsulated Hermetically Sealed Contacts
    • ABS Housing
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • Spacer for Steel Door Installs
    • Jacketed Center Wire
    $25.50
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  10. $25.43
    SKU: N1178TSHK-STDD

    Nascom N1178TSHK-STDD Recessed 1" DPDT Switch for Steel / Wood Doors with Shark Magnet and Wire Leads, Tan

    • Snap Fit On Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Time Saving Installation
    • No Silicone Required For Magnet Install
    • 12″ 22AWG Wire Leads
    $25.43
    Low Price Guarantee
  11. $25.43
    SKU: N1178GSHK-STDD

    Nascom N1178GSHK-STDD Recessed 1" DPDT Switch for Steel / Wood Doors with Shark Magnet and Wire Leads, Gray

    • Snap Fit On Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Time Saving Installation
    • No Silicone Required For Magnet Install
    • 12" 22 AWG Wire Leads
    $25.43
    Low Price Guarantee
  12. $25.00
    SKU: N1178T-STDD

    Nascom N1178T-STDD Recessed 1" DPDT Switch / Magnet Set for Steel / Wood Doors with Wire Leads, Tan

    • Snap Fit On Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12" 22 AWG Wire Leads
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $25.00
    Low Price Guarantee
  13. $25.00
    SKU: N205AU-ST042

    Nascom N205AU-ST042 N205AU Universal Mount Set with 42 Inch Leads

    • No Dead Spot Technology
    • Universal Mount
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • 36" 22AWG Wire Leads
    • 24" Armored Cable Lead Protection
    $25.00
    Low Price Guarantee
  14. $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
    Low Price Guarantee
  15. $24.50
    SKU: N1178TTSHK-STHS

    Nascom N1178TTSHK-STHS Recessed 1" Stubby Terminal High Security Switch for Steel / Wood Doors with Shark Magnet Tan

    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Time Saving Installation
    • No Silicone Required for Magnet Install
    • Screw Terminals
    $24.50
    Low Price Guarantee
  16. $24.50
    SKU: N200AU-ST10K

    Nascom N200AU-ST10K N200AU Mighty Mite Set with 10K Resistor

    • No Dead Spot Technology
    • Universal Mount
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • 36" 22AWG Wire Leads
    • 24" Armored Cable Lead Protection
    $24.50
    Low Price Guarantee
  17. $24.50
    SKU: N200AU-ST10KRBL

    Nascom N200AU-ST10KRBL N200AU Mighty Mite Set with 10K Res and Red&Blue Leads

    • No Dead Spot Technology
    • Universal Mount
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • 36" 22AWG Wire Leads
    • 24" Armored Cable Lead Protection
    $24.50
    Low Price Guarantee
  18. $24.50
    SKU: N200AU-ST1KBL

    Nascom N200AU-ST1KBL N200AU Mighty Mite Set with 1K Resistor and Blue Leads

    • No Dead Spot Technology
    • Universal Mount
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • 36" 22AWG Wire Leads
    • 24" Armored Cable Lead Protection
    $24.50
    Low Price Guarantee
  19. $24.50
    SKU: N200AU-ST2-2K

    Nascom N200AU-ST2-2K N200AU Mighty Mite Set with 2.2K Resistor

    • No Dead Spot Technology
    • Universal Mount
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • 36" 22AWG Wire Leads
    • 24" Armored Cable Lead Protection
    $24.50
    Low Price Guarantee
  20. $24.50
    SKU: N200AU-ST3-9K

    Nascom N200AU-ST3-9K N200AU Mighty Mite Set with 3.9K Resistor

    • No Dead Spot Technology
    • Universal Mount
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • 36" 22AWG Wire Leads
    • 24" Armored Cable Lead Protection
    $24.50
    Low Price Guarantee

Showing 301-320 of 885 Results

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