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Door & Window Alarm Contacts

  • DC-1813 magnetic door contact sensor with 3/4 inch gap press-fit steel mounting for security systems

    DC-1813 – 3/4" Gap Press-Fit Steel Door Magnetic Contact

    The AI NEXT DC-1813 is a high-quality magnetic contact designed specifically for steel do...

    Part #: DC1813
    $1.70
  • AI NEXT DC-2531 white magnetic contact sensor pair with mounting brackets and screw terminals

    AI NEXT DC-2531 WG W – 1" Gap Surface Mount Magnetic Contact (White)

    The AI NEXT DC-2531 WG W is a compact surface mount magnetic contact designed for easy an...

    Part #: DC2531WGW
    $2.40
  • AI NEXT DC-1561 magnetic contact sensor pair with 1 inch gap, black surface mount housing with wired connection

    AI NEXT DC-1561 – 1" Gap Mini Surface Mount Magnetic Contact

    The AI NEXT DC-1561 is a compact mini surface mount magnetic contact designed for discreet securi...

    Part #: DC1561
    $1.53
  • AI NEXT PS-1541 WG magnetic contact sensor with white plastic housing and attached cable, shown with protective cover

    AI NEXT PS-1541 WG – 1" Gap Surface Mount Magnetic Contact

    The AI NEXT PS-1541 WG is a high-quality surface mount magnetic contact designed for depe...

    Part #: PS1541WG
    $1.45
  • AI NEXT DC-1641 W magnetic contact sensor with white cylindrical body and metal connector, shown disassembled

    AI NEXT DC-1641 W 1 in. Gap Press Fit Standard Magnetic Contact

    The AI NEXT DC-1641 W is a high-quality recessed magnetic contact designed for reliable alarm sys...

    Part #: DC-1641W
    $95.59
  • PS-2023 overhead magnetic contact with 27-inch armored cable and aluminum housing, shown assembled and disassembled

    PS-2023 Overhead Magnetic Contact, 27" Armored Cable, Form A, Aluminum

    This armored magnetic contact is designed for industrial overhead door security, offering a 3" wi...

    Part #: PS2023
    $13.08
  • White magnetic contact sensor with 3/8 inch gap, press-fit design, showing cable attachment and certification markings

    AI NEXT DC-1641 3/8 Gap Press-Fit Magnetic Contact

    The AI NEXT DC-1641 1" Gap Press-Fit Magnetic Contact is a high-quality solution for alarm and in...

    Part #: DC-1641
    $9.56
  • DC-4811 overhead magnetic contact with 24-inch armored cable, metal housing with mounting bracket and connector

    DC-4811 Overhead Magnetic Contact with 24" Armored Cable

    The DC-4811 provides a reliable and convenient solution for securing panel-type roll-up doors wit...

    Part #: DC4811
    $27.21
  • Overhead door contact sensor with 27-inch armored cable, adjustable mounting bracket, and stainless steel housing for alarm …

    Overhead Door Contact w/27" Armored Cable, Adjustable Bracket; Form C / NC - NO Alarm Outpu

    This heavy-duty magnetic contact is built for demanding security applications, featuring a 27" ar...

    Part #: PS2022
    $13.67
  • DC-2712 3/4 inch push button switch with normally closed terminal output, shown with mounting bracket and connector plate

    DC-2712 3/4" Push Button Switch – Normally Closed Terminal Output, 10 Pack

    The DC-2712 Push Button Switch is a durable and easy-to-install solution for control and alarm ap...

    Part #: DC2712
    $3.21
  • DC-2711 3/8 inch press fit plunger switch with normally closed screw terminal and metal activation button

    DC-2711 3/8" Press Fit Plunger Switch – Normally Closed, Screw Terminal, Alarm Output (10 Pack)

    The DC-2711 Plunger Switch is a reliable and compact solution for alarm and control systems. Desi...

    Part #: DC2711
    $2.72
  • DC1651 3/8 press-fit stubby connector with white cylindrical body and attached cable

    DC1651 3/8 press-fit stubby

    The Aleph DC-1651 is a compact magnetic alarm contact designed for tight spaces such as n...

    Part #: DC1651
    $1.44
  • SM-87B wireless door and window sensor with white casing and magnetic contact strip for security systems

    SM-87B Wireless door/window sensor

    Enhance your security system with this compact and reliable wireless magnetic sensor. Designed to...

    Part #: SM-87B
    $14.71
  • 3/8 inch stubby recessed magnetic alarm contact with white and black terminal components on blue background

    Flair Electronics 3/8" Stubby Recessed Magnetic Alarm Contact - Terminal - White

    The Flair Electronics VIP94-2T is a 3/8" STUBBY recessed magnetic contact used to support various...

    Part #: VIP94-2T-WHT
    $2.88
  • White Flair Electronics 1-inch gap surface mount alarm magnetic sensor with attached white cord on blue background

    Flair Electronics 1" Gap Surface Mount Alarm Magnetic - White

    The Flair Electronics VIP88 is a 1 1/2" surface mount magnetic alarm contact designed to support ...

    Part #: VIP88-BRN
    $2.67
  • 1/4 inch recessed magnetic alarm contact in white and black components on blue background

    Flair Electronics 1/4" Recessed Magnetic Alarm Contact - White

    The Flair Electronics VIP68 is a professional grade 1/4" recessed magnetic contact used to suppor...

    Part #: VIP68-WH
    $2.73
  • Brown recessed magnetic door contact sensor with 1 inch gap spacing for security systems

    Flair Electronics 1" Gap Recessed Magnetic Contact - Brown

    The Flair Electronics VIP48-1-BRN is a 3/4" brown recessed magnetic alarm contact designed to sup...

    Part #: VIP48-1-BRN
    $4.73
  • White recessed magnetic contact sensor with 1 inch gap, featuring white connector body and white cable attachment

    Flair Electronics 1" Gap Recessed Magnetic Contact - White

    The Flair Electronics VIP48-1 is a 3/4" recessed magnetic alarm contact designed to support vario...

    Part #: VIP48-1-WHT
    $4.73
  • White 1 inch gap surface mount alarm magnetic sensor with tweezers on blue background

    Flair Electronics 1" Gap Surface Mount Alarm Magnetic - White

    The Flair Electronics VIP130-2 is a professional grade 1" gap surface mount magnetic alarm contac...

    Part #: VIP130-2-WHT
    $2.63
  • Flair Electronics water sensor contact with dual mounting bracket and white plastic housing components for structured cablin…

    Flair Electronics Water Sensor Contact

    The Flair Electronics Waterguard VIP1000-H2O Water Sensor Contact is designed to detect water or ...

    Part #: VIP1000-H2O
    $15.75
  • Flair Electronics 3 inch overhead door magnetic contact with metal mounting bracket and sensor probe on blue background

    Flair Electronics 3" Gap Overhead Door Magnetic Contact

    The Flair Electronics VIP1000-98L is a premium 3” gap overhead door magnetic contact designed for...

    Part #: VIP1000-98L
    $18.28
  • Flair Electronics 4-inch industrial surface mount contact in white with screw holes for structured cabling installation

    Flair Electronics 4" Industrial Surface Mount Contact - White

    The Flair Electronics VIP1000-37 is a professional grade 4" industrial surface mount magnetic ala...

    Part #: VIP1000-37
    $7.25
  • White surface mount magnetic alarm contact sensor with two rectangular components showing mounting brackets and contact poin…

    Flair Electronics 2" Surface Mount Magnetic Alarm Contact, White

    The Flair Electronics VIP100 is a professional grade 2" surface mount magnetic alarm contact desi...

    Part #: VIP100 WHT
    $2.58
  • Two white 1 1/4 inch surface mount magnetic alarm contact switches with one featuring an attached white cable

    Flair Electronics 1 1/4" Surface Mount Magnetic Alarm Contact - White

    The Flair Electronics LMS13 is a professional grade 1 1/4" surface mount magnetic alarm contact d...

    Part #: LMS13-WHT
    $3.23
  • Flair Electronics 3/8 inch stubby recessed magnetic alarm contact in white with attached cable on blue background

    Flair Electronics 3/8" Stubby Recessed Magnetic Alarm Contact - White

    The Flair Electronics VIP94-2 is a 3/8" STUBBY recessed magnetic contact used to support various ...

    Part #: VIP94-2-WHT
    $2.45

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