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Door and Window Contact Sensors for Burglar Alarm Systems

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Press Fit Door/Window Contact Sensors for Burglar Alarm Systems

We found 116 results matching your criteria.
Home alarm systems require door and window contacts that are unobtrusive, reliable, and easy to install. Press fit burglar alarm contacts fit the bill with their small size and dependable switch design. Our full inventory of press fit alarm systems sensors is ideal for thin window / door frames and vital points of entry.
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Ademco 944-2GY - SPDT Single Pole Double Throw Contact with Screw Terminals (Gray) Ademco 944SP-WH - 3/4" Diameter Press Fit Magnetic Contact with 3/8" Magnet (White)
Introducing Honeywell’s exclusive Staggered “T” Terminal Contacts. The staggered design means larger screw terminals and easier wiring. Exclusive Staggered “T” terminals eliminate splice, solder and tape and are compatible with standard size screwdrivers.

Features:
  • Completely concealed for attractive installations 
  • Standard gap: 3/4" (19mm)
  • Press fit design is quick and easy
  • Packaged complete with wire crimps
  • Convenient 5 foot  zip cord leads are standard and save time and money
  • SPDT - for closed or open circuit

    Specifications:
  • Form C (SPDT) reed switch
  • Contact Rating: 100ma @ 28VDC
  • Features:
  • Completely concealed for attractive installations 
  • 3/4" Diameter switch with 3/8" diameter magnet for easier wiring
  • Standard gap: 3/4" (19mm)
  • Press fit design is quick and easy
  • Packaged complete with wire crimps
  • Convenient 5 foot zip cord leads are standard and save time and money

    Specifications:
  • Switch Type: Form A (SPST) Reed
  • Contact Rating: 100ma @ 28VDC
  • Color: White
  • Ademco 944T-BR - 3/8" Recessed Contact w/ Screw Terminals (Brown) Ademco 944T-WH - 3/8" Recessed Contact w/ Screw Terminals (White)
    Introducing Honeywell’s exclusive Staggered “T” Terminal Contacts. The staggered design means larger screw terminals and easier wiring. Exclusive Staggered “T” terminals eliminate splice, solder and tape and are compatible with standard size screwdrivers. Features:
  • Staggered T Terminals ensure a secure electrical connection
  • 3/8” diameter press fit design
  • Standard gap: 3/4”

    Specifications:
  • Switch Type: Form A (SPST) Reed
  • Contact Rating: 100ma @ 28VDC
  • Color: Brown
  • Introducing Honeywell’s exclusive Staggered “T” Terminal Contacts. The staggered design means larger screw terminals and easier wiring. Exclusive Staggered “T” terminals eliminate splice, solder and tape and are compatible with standard size screwdrivers. Features:
  • Staggered T Terminals ensure a secure electrical connection
  • 3/8” diameter press fit design
  • Standard gap: 3/4”

    Specifications:
  • Switch Type: Form A (SPST) Reed
  • Contact Rating: 100ma @ 28VDC
  • Color: White
  • Ademco 944TRE-BR - 3/8" Recessed Contact with Screw Terminals and Rare Earth Magnet (Brown) Ademco 944TRE-WH - 3/8" Recessed Contact with Screw Terminals and Rare Earth Magnet (White)

    Specifications:
  • Switch Type: Form A (SPST) Reed
  • Contact Rating: 100ma @ 28VDC
  • 3/8” diameter press fit design
  • Rare Earth button magnet
  • Standard gap: 1/2” (13mm)
  • Contact Type: Recessed magnetic reed contact
  • Switch Type: Form A (SPST) reed switch/closed when energized with rare earth actuator magnet
  • Switch Rating: 24 VDC @ 100mA continuous
  • Gap: 1/2" (13mm)
  • Wiring: Screw terminals for wire gauge of 24 to 18awg. Solid or stranded wire.
  • Dimensions:
    - switch: 3/8" (10mm) diameter x 1.20" (30mm)
    - magnet: 3/8" (10mm) diameter x .125" (3mm)
  • Color: Brown
  • Specifications:
  • Switch Type: Form A (SPST) Reed
  • Contact Rating: 100ma @ 28VDC
  • 3/8” diameter press fit design
  • Rare Earth button magnet
  • Standard gap: 1/2” (13mm)
  • Contact Type: Recessed magnetic reed contact
  • Switch Type: Form A (SPST) reed switch/closed when energized with rare earth actuator magnet
  • Switch Rating: 24 VDC @ 100mA continuous
  • Gap: 1/2" (13mm)
  • Wiring: Screw terminals for wire gauge of 24 to 18awg. Solid or stranded wire.
  • Dimensions:
    - switch: 3/8" (10mm) diameter x 1.20" (30mm)
    - magnet: 3/8" (10mm) diameter x .125" (3mm)
  • Color: White
  • Ademco 947-75TBR - 3/4" Diameter Press Fit Magnetic Contact with 3/8" Magnet, with Terminals (Brown) Ademco 947-75TWH - 3/4" Diameter Press Fit Magnetic Contact with 3/8" Magnet, with Terminals (White)
    Introducing Honeywell’s exclusive Staggered “T” Terminal Contacts. The staggered design means larger screw terminals and easier wiring. Exclusive Staggered “T” terminals eliminate splice, solder and tape and are compatible with standard size screwdrivers.

    Features:
  • 3/4" diameter recessed contact for steel doors
  • Standard gap: 1/2" in steel

    Specifications:
  • Switch Type: Form A (SPST) Reed
  • Contact Rating: 100ma @ 28VDC
  • Color: Brown
  • Introducing Honeywell’s exclusive Staggered “T” Terminal Contacts. The staggered design means larger screw terminals and easier wiring. Exclusive Staggered “T” terminals eliminate splice, solder and tape and are compatible with standard size screwdrivers.

    Features:
  • 3/4" diameter recessed contact for steel doors
  • Standard gap: 1/2" in steel

    Specifications:
  • Switch Type: Form A (SPST) Reed
  • Contact Rating: 100ma @ 28VDC
  • Color: White
  • Ademco 951WG-BR - 3/8" Diameter Miniature Press Fit Magnetic Contact - Brown Ademco 951WG-WH - 3/8" Diameter Miniature Press Fit Magnetic Contact - White
    With a 3/4" long magnet, the 951WG is ideal for casement windows, sliding windows, and other thin frame applications.

    Features:
  • Standard gap: 1-1/4"– the largest gap of any mini 3/8" contact
  • 12" leads are standard

    Specifications:
  • Switch Type: Form A (SPST) Reed
  • Contact Rating: 300ma @ 30VDC
  • Color: Brown
  • With a 3/4" long magnet, the 951WG is ideal for casement windows, sliding windows, and other thin frame applications.

    Features:
  • Standard gap: 1-1/4"– the largest gap of any mini 3/8" contact
  • 12" leads are standard

    Specifications:
  • Switch Type: Form A (SPST) Reed
  • Contact Rating: 300ma @ 30VDC
  • Color: White
  • Aleph AL-DC1621B 3/8 " Press Fit Contact (Brown) Aleph AL-DC1621W 3/8 " Press Fit Contact (White)

    3/8 " Press Fit Contact (Brown)

    • 7/16" Wide Gap
    • Crush Resistant
    • 3/8" Diameter
    • 18" Wire leads
    • Wire: AWG #22
    • Designed for tight fits
    • Brown

    3/8 " Press Fit Contact (White)

    • 7/16" Wide Gap
    • Crush Resistant
    • 3/8" Diameter
    • 18" Wire leads
    • Wire: AWG #22
    • Designed for tight fits
    • White
       
     
    Press Fit Door/Window Contact Sensors for Burglar Alarm Systems
     
     

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