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Door/Window Sensor

Showing 361-380 of 885 Results

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  1. $21.13
    Nascom N505AU-ST2CR Man Door Surface Mount Aluminum Steel Door Dual Closed Loop Switch, Silver Add to Compare
    SKU: N505AU-ST2CR

    Nascom N505AU-ST2CR Man Door Surface Mount Aluminum Steel Door Dual Closed Loop Switch, 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
    $21.13
    Low Price Guarantee
  2. $20.77
    Nascom N1178CTB-STHS Recessed 3/4" Stubby Terminal High Security Switch / Magnet Set for Steel / Wood Doors, Brown Add to Compare
    SKU: N1178CTB-STHS

    Nascom N1178CTB-STHS Recessed 3/4" Stubby Terminal High Security Switch / Magnet Set for Steel / Wood Doors, Brown
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Screw Terminals
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $20.77
    Low Price Guarantee
  3. $20.77
    Nascom N1178CTT-STHS Recessed 3/4" Stubby Terminal High Security Switch / Magnet Set for Steel / Wood Doors, Tan Add to Compare
    SKU: N1178CTT-STHS

    Nascom N1178CTT-STHS Recessed 3/4" Stubby Terminal High Security Switch / Magnet Set for Steel / Wood Doors, Tan
    • Snap Fit On Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Screw Terminals
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $20.77
    Low Price Guarantee
  4. $20.75
    Nascom N1178CGSHK-STDD Recessed 3/4" Stubby DPDT Switch for Steel / Wood Doors, Shark Magnet Wire Leads, Gray Add to Compare
    SKU: N1178CGSHK-STDD

    Nascom N1178CGSHK-STDD Recessed 3/4" Stubby DPDT Switch for Steel / Wood Doors, Shark Magnet Wire Leads, Gray
    • Snap Fit On Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Time Saving Installation
    • No Silicone Required, No Mess
    • 12″ 22AWG Wire Leads
    $20.75
    Low Price Guarantee
  5. $20.75
    Nascom N1178CTSHK-STDD Recessed 3/4" Stubby DPDT Switch for Steel / Wood Doors, Shark Magnet Wire Leads, Tan Add to Compare
    SKU: N1178CTSHK-STDD

    Nascom N1178CTSHK-STDD Recessed 3/4" Stubby DPDT Switch for Steel / Wood Doors, Shark Magnet Wire Leads, Tan
    • Recessed 3/4" Stubby DPDT Switch for Steel / Wood Doors
    • Shark Magnet
    • Wire Leads
    • Tan in Color
    $20.75
    Low Price Guarantee
  6. $20.66
    Nascom N1178CT3750G-STHS Recessed 3/4" Stubby Terminal High Security Switch for Steel / Wood Doors, D3/8" x L1/2" Cylinder Magnet Gray Add to Compare
    SKU: N1178CT3750G-STHS

    Nascom N1178CT3750G-STHS Recessed 3/4" Stubby Terminal High Security Switch for Steel / Wood Doors, D3/8" x L1/2" Cylinder Magnet Gray
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Screw Terminals
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $20.66
    Low Price Guarantee
  7. $20.66
    Nascom N1178CT3750T-STHS Recessed 3/4" Stubby Terminal High Security Switch for Steel / Wood Doors, D3/8" x L1/2" Cylinder Magnet Tan Add to Compare
    SKU: N1178CT3750T-STHS

    Nascom N1178CT3750T-STHS Recessed 3/4" Stubby Terminal High Security Switch for Steel / Wood Doors, D3/8" x L1/2" Cylinder Magnet Tan
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Screw Terminals
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $20.66
    Low Price Guarantee
  8. $20.66
    Nascom N1178CTG-STHS Recessed 3/4" Stubby Terminal High Security Switch / Magnet Set for Steel / Wood Doors, Gray Add to Compare
    SKU: N1178CTG-STHS

    Nascom N1178CTG-STHS Recessed 3/4" Stubby Terminal High Security Switch / Magnet Set for Steel / Wood Doors, Gray
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Screw Terminals
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $20.66
    Low Price Guarantee
  9. $20.66
    Nascom N1178B-STHS Recessed 1" High Security Switch / Magnet Set for Steel / Wood Doors with Wire Leads, Brown Add to Compare
    SKU: N1178B-STHS

    Nascom N1178B-STHS Recessed 1" High Security Switch / Magnet Set for Steel / Wood Doors with Wire Leads, Brown
    • 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
    $20.66
    Low Price Guarantee
  10. $20.66
    Nascom N1178CT3750B-STHS Recessed 3/4" Stubby Terminal High Security Switch for Steel / Wood Doors, D3/8" x L1/2" Cylinder Magnet Brown Add to Compare
    SKU: N1178CT3750B-STHS

    Nascom N1178CT3750B-STHS Recessed 3/4" Stubby Terminal High Security Switch for Steel / Wood Doors, D3/8" x L1/2" Cylinder Magnet Brown
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Screw Terminals
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $20.66
    Low Price Guarantee
  11. $20.66
    Nascom N1178G-STHS Recessed 1" High Security Switch / Magnet Set for Steel / Wood Doors with Wire Leads, Gray Add to Compare
    SKU: N1178G-STHS

    Nascom N1178G-STHS Recessed 1" High Security Switch / Magnet Set for Steel / Wood Doors with Wire Leads, Gray
    • 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
    $20.66
    Low Price Guarantee
  12. $20.66
    Nascom N1178CT3750W-STHS Recessed 3/4" Stubby Terminal High Security Switch for Steel / Wood Doors, D3/8" x L1/2" Cylinder Magnet White Add to Compare
    SKU: N1178CT3750W-STHS

    Nascom N1178CT3750W-STHS Recessed 3/4" Stubby Terminal High Security Switch for Steel / Wood Doors, D3/8" x L1/2" Cylinder Magnet White
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Screw Terminals
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $20.66
    Low Price Guarantee
  13. $20.66
    Nascom N1178CT-STHS Recessed 3/4" Stubby High Security Switch / Magnet Set for Steel / Wood Doors, Wire Leads, Tan Add to Compare
    SKU: N1178CT-STHS

    Nascom N1178CT-STHS Recessed 3/4" Stubby High Security Switch / Magnet Set for Steel / Wood Doors, Wire Leads, Tan
    • Snap Fit On Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12″ 22AWG Wire Leads
    • Polypropylene Housings
    • Wide Gap - N35 NdFeb Rare Earth Magnet
    $20.66
    Low Price Guarantee
  14. $20.66
    Nascom N1178CG-STHS Recessed 3/4" Stubby High Security Switch / Magnet Set for Steel / Wood Doors, Wire Leads, Gray Add to Compare
    SKU: N1178CG-STHS

    Nascom N1178CG-STHS Recessed 3/4" Stubby High Security Switch / Magnet Set for Steel / Wood Doors, Wire Leads, Gray
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12" 22AWG Wire Leads
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $20.66
    Low Price Guarantee
  15. $20.66
    Nascom N85TWGSW-STHS Surface Mount Terminal High Security Switch / Magnet Set with Cover and Spacers, Snow White Add to Compare
    SKU: N85TWGSW-STHS

    Nascom N85TWGSW-STHS Surface Mount Terminal High Security Switch / Magnet Set with Cover and Spacers, Snow White
    • Encapsulated Hermetically Sealed Contacts
    • ABS Housing
    • Wide Gap - N35 Ndfeb Rare Earth Magnet
    • Spacer for Steel Door Installs
    • Listed to UL634 Standard
    $20.66
    Low Price Guarantee
  16. $20.66
    Nascom N200AUN400G-ST N200AU Switch W EA50 Brkt Mounted N400 Grey Nd Mag Add to Compare
    SKU: N200AUN400G-ST

    Nascom N200AUN400G-ST N200AU Switch W EA50 Brkt Mounted N400 Grey Nd Mag
    • Set: Switch/Magnet Mix And Match
    • Color: Silver/Gray
    • EndofLine (EOL) Resistors: No
    • Flange: N
    • Switch Size: L2.188" X W1.375" X H0.375"
    $20.66
    Low Price Guarantee
  17. $20.66
    Nascom N200AU-STJ N200AU Mighty Mite Set with Grey Jacketed Leads Add to Compare
    SKU: N200AU-STJ

    Nascom N200AU-STJ N200AU Mighty Mite Set with 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
    $20.66
    Low Price Guarantee
  18. $20.66
    Nascom N85TWGT-STHS Surface Mount Terminal High Security Switch / Magnet Set with Cover and Spacers, Tan Add to Compare
    SKU: N85TWGT-STHS

    Nascom N85TWGT-STHS Surface Mount Terminal High Security Switch / Magnet Set with Cover and Spacers, Tan
    • Encapsulated Hermetically Sealed Contacts
    • ABS Housing
    • Wide Gap - N35 Ndfeb Rare Earth Magnet
    • Spacer for Steel Door Installs
    • Listed to UL634 Standard
    $20.66
    Low Price Guarantee
  19. $20.25
    Nascom N200AU-ST1K N200AU Mighty Mite Set with 1K Resistor Add to Compare
    SKU: N200AU-ST1K

    Nascom N200AU-ST1K N200AU Mighty Mite Set with 1K Resistor
    • No Dead Spot Technology
    • Universal Mount
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • 36" 22AWG Wire Leads
    • 24" Armored Cable Lead Protection
    $20.25
    Low Price Guarantee
  20. $20.25
    Nascom N200AU-ST2KGRNL N200AU Mighty Mite Set with 2K Res and Green Leads Add to Compare
    SKU: N200AU-ST2KGRNL

    Nascom N200AU-ST2KGRNL N200AU Mighty Mite Set with 2K Res and Green Leads
    • No Dead Spot Technology
    • Universal Mount
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • 36" 22AWG Wire Leads
    • 24" Armored Cable Lead Protection
    $20.25
    Low Price Guarantee

Showing 361-380 of 885 Results

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