MCM Electronics

Magnetic Door Switch

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    Magnetic Door Switch

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    82-13865 - Alarm Switch Screw Terminals 3/4" Gap - Brown

    …sensors of any alarm system is a door and window Surface Mount Magnetic Contact Switch. This type of contact switch is for normally closed circuits; this means that the when the magnets are lined up, the switch is closed. This type of setup is ideal for monitoring doors, windows, and sliding doors.

    Mfr Name: Seco-larm

    Mfr Number: SM-200Q/BR

    In Stock

    $1.99

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    82-13885 - Heavy-Duty Magnetic Garage Door Switch-N.O. Contact for N.C. Circuits

    Use this heavy-duty magnetic Garage Door Contact Switch on garage doors, roll-up doors and other doors or gates where it may be difficult to mount regular magnetic contacts. Smaller magnetic switches have a small operating gap where the contact and magnet must be within half an inch for reliable…

    Mfr Name: Seco-larm

    Mfr Number: SM-226LQ

    In Stock

    $9.99

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    82-21265 - Miniture Overhead Door Switch (Closed Loop; N/O)

    The 4532 is a miniature, low-profile reed switch in cast aluminum for durability in harsh environments. The 4532 features 2 feet of heavy-duty armored cable for protection from the elements and a versatile universal magnet which can be mounted at various angles for those difficult installations.

    Mfr Name: George Risk Industries

    Mfr Number: 4532

    Limited Stock

    $13.99

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    82-13870 - Alarm Switch Screw Terminals N.O. Contact/Mag; 3/4" Gap

    For added protection around your home, add a pair of Surface Mount Magnetic Contact Switches to almost any security system. The switch is ideal for any normally open location and will send an alert signal to your security system when it is no longer in a normally open state.

    Mfr Name: Seco-larm

    Mfr Number: SM-300Q/W

    In Stock

    $3.29

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    82-13315 - Lock N a Box Magnetic Door Access Control System 600LB Holding Capacity

    Ideal for indoor use in any commercial environment, this access control system consists of a 600lb electromagnetic lock, backlit digital keypad, push to exit button, and a 24V power supply.

    Mfr Name: Alarm Controls

    Mfr Number: LNB-6

    In Stock

    $249.00

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    82-13986 - Overhead Door Alarm Switch (NO Contact for closed circuit systems)

    Use this heavy-duty magnetic Garage Door Contact Switch on garage doors, roll-up doors and other doors or gates where it may be difficult to mount regular magnetic contacts. Smaller magnetic switches have a small operating gap where the contact and magnet must be within half an inch for reliable…

    Mfr Name: Seco-larm

    Mfr Number: SM-226RQ

    In Stock

    $12.99

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    82-20085 - Steel Door Recessed Contact with Leads N.C. 1" Gap (White)

    1" Gap N.C. Contact in White Contact reed switch is SPST, iridium-plated to have a high melting point and Vickers hardness, which results in higher handling power and long life.

    Mfr Name: Seco-larm

    Mfr Number: SM-4105-LQ/W

    In Stock

    $2.49

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    82-3338 - Miniature Overhead Door Switch (Closed Loop;N/O)

    The 4532 low profile switch is made from cast aluminum for durability in harsh environments. The switch has 2' of armored cable and a versatile universal magnet which can be mounted at various angles for difficult installations.

    Mfr Name: George Risk Industries

    Mfr Number: 4532

    In Stock

    $17.49

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    82-13869 - Alarm Switch Screw Terminals Miniature with 2" Gap - White

    The easy-to-install normallyopen magnetic contacts include a wide 2" gap, for use with loose-fitting doors and windows, steel doors, and other applications where wide gaps are found.

    Mfr Name: Seco-larm

    Mfr Number: SM-217Q/W

    In Stock

    $3.49

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    82-13866 - Alarm Switch Screw Terminals 3/4" Gap - White

    …sensors of any alarm system is a door and window Surface Mount Magnetic Contact Switch. This type of contact switch is for normally closed circuits; this means that the when the magnets are lined up, the switch is closed. This type of setup is ideal for monitoring doors, windows, and sliding doors.

    Mfr Name: Seco-larm

    Mfr Number: SM-200Q/W

    In Stock

    $2.19

    Buy Now

    82-13985 - Overhead Door Alarm Switch NC/NO Contact; 3 Wires

    Use this heavy-duty magnetic Garage Door Contact Switch on garage doors, roll-up doors and other doors or gates where it may be difficult to mount regular magnetic contacts. Smaller magnetic switches have a small operating gap where the contact and magnet must be within half an inch for reliable…

    Mfr Name: Seco-larm

    Mfr Number: SM-226L-3Q

    In Stock

    $17.99

    Buy Now

    82-20075 - Steel Door Recessed Contact N.C. 1" Gap (White)

    Quick-Connect Contact Contact reed switch is SPST, iridium-plated to have a high melting point and Vickers hardness, which results in higher handling power and long life.

    Mfr Name: Seco-larm

    Mfr Number: SM-4104-TQ/W

    In Stock

    $2.49

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    82-20090 - Stubby Quick-Connect

    Stubby Quick-Connect Used for protecting sliding doors and windows where space is limited.

    Mfr Name: Seco-larm

    Mfr Number: SM-4102-TQ/W

    In Stock

    $1.99

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    82-20055 - Track-Mount Overhead

    Overhead Track-Mount Used for overhead doors in both industrial and residential situations where a wide gap is present.

    Mfr Name: Seco-larm

    Mfr Number: SM-4201-LQ

    In Stock

    $16.99

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    82-13316 - Lock N a Box Magnetic Door Access Control System 1200LB Holding Capacity

    Ideal for indoor or outdoor use in any commercial environment, this access control system consists of a 1200lb electromagnetic lock, backlit digital keypad, push to exit button, and a 24V power supply.

    Mfr Name: Alarm Controls

    Mfr Number: LNB-12

    In Stock

    $279.00

    Buy Now

    82-19910 - INSTEON Door/Window Sensor

    INSTEON Wireless Magnetic Contact Switch The INSTEON Wireless Open/Close Sensor is a magnetic contact sensor that wirelessly controls lights and appliances throughout your house via RF technology.You can program any INSTEON device (available separately) to react to the magnetic contact sensor, and…

    Mfr Name: Insteon

    Mfr Number: 2843-222

    Limited Stock

    $29.99

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    82-19515 - Door Window Sensor for SkylinkNet Alarm System

    SkylinkNet Window/Door Sensor Receive instant notification when your door or window is opened or closed. Its small size makes it easy to mount with a double sided tape. The window/door sensor can also monitor internal doors that require protection like cabinets and safes.

    Mfr Name: Skylink

    Mfr Number: WD-MT

    In Stock

    $19.99

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    82-13868 - Alarm Switch Screw Terminals 2-3/4" Gap - Gray

    The SECO-LARM Wide Gap Magnetic Contact is a 2 3/4 inch magnet for normally-closed circuits. Perfect for loose-fitting door and windows, steel doors and other applications where wide gaps are found.

    Mfr Name: Seco-larm

    Mfr Number: SM-216Q/GY

    In Stock

    $5.29

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    82-13867 - Alarm Switch Screw Terminals 2-3/4" Gap - Brown

    The SECO-LARM Wide Gap Magnetic Contact is a 2 3/4 inch magnet for normally-closed circuits. Perfect for loose-fitting door and windows, steel doors and other applications where wide gaps are found.

    Mfr Name: Seco-larm

    Mfr Number: SM-216Q/BR

    In Stock

    $5.79

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    82-20110 - Round Overhead Door Contact

    Round Overhead Door Contact Magnet is enclosed in an epoxy compound inside a round-backed aluminum housing which mounts directly to the garage door. The special shape discourages using the housing as a foothold when closing the door and offers no projecting edges to catch when the door is raised.

    Mfr Name: Seco-larm

    Mfr Number: SM-226R-3Q

    In Stock

    $18.99

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    82-20080 - Steel Door Recessed Contact N.C. 1" Gap (Brown)

    1" Gap N.C. Contact in Brown Contact reed switch is SPST, iridium-plated to have a high melting point and Vickers hardness, which results in higher handling power and long life.

    Mfr Name: Seco-larm

    Mfr Number: SM-4105-LQ/B

    In Stock

    $2.49

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    105-650 - Fluke 114 True-RMS Multimeter

    …operation, the Fluke 114 True RMS digital multimeter is the perfect troubleshooting tool for "go/no go testing. Its AutoVolt capability automatically switches to measure AC or DC voltage, whichever is present. The LoZ function helps identify so-called "ghost voltage and prevent false readings.

    Mfr Name: Fluke

    Mfr Number: FLUKE-114

    In Stock

    $149.95

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    26-2007 - Magnetic Roller Ball Switch - 200V SPST-NO

    Magnetic Roller Ball Switch * 3/8" diameter with 18" Long Wire Leads * Flange for Reliable Retention * Suitable for Sliding as well as Swing Doors

    Mfr Name: NTE Electronics

    Mfr Number: 54-633

    Special Order(Ships in 14 days)

    $6.65

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    SM-226L-3 - Heavy-Duty Magnetic Garage Door Switch - N.O./N.C Contact

    Use this heavy-duty magnetic Garage Door Contact Switch on garage doors, roll-up doors and other doors or gates where it may be difficult to mount regular magnetic contacts. Smaller magnetic switches have a small operating gap where the contact and magnet must be within half an inch for reliable…

    Mfr Name: Seco-larm

    Discontinued

    $17.99

    Buy Now