Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop Door Alarm Magnetic Contacts in Coventry

    Sponsored
    $15.99
    Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC With Adjustable Bracket
    Amazon.com
    88
    $15.99
    Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC With Adjustable Bracket
    Amazon.com
    $5.14
    Honeywell 7939WG-WH Magnetic Contact, White
    JMAC
    355
    $5.14
    Honeywell 7939WG-WH Magnetic Contact, White
    JMAC
    $37.50
    DSC PG9303 - Wireless Powerg Door/Window Contact
    Amazon.com
    49
    Free shipping
    $37.50
    DSC PG9303 - Wireless Powerg Door/Window Contact
    Amazon.com
    $66.25
    Door Contacts Surface Mount NC Security Alarm Window Sensors With Magnetic Reed Switch - 20 Pcs | Authorizid
    Intellid Products
    $66.25
    Door Contacts Surface Mount NC Security Alarm Window Sensors With Magnetic Reed Switch - 20 Pcs | Authorizid
    Intellid Products
    $315.70
    DETEX Door Prop Alarm Surface Mount Battery Powered One MS-1059S Magnetic Switch Gray EAX-300SK3 GRAY
    DkHardware.com
    $315.70
    DETEX Door Prop Alarm Surface Mount Battery Powered One MS-1059S Magnetic Switch Gray EAX-300SK3 GRAY
    DkHardware.com
    $26.75
    Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors - White, 5 Pcs | Authorizid
    Intellid Products
    $26.75
    Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors - White, 5 Pcs | Authorizid
    Intellid Products
    $356.80
    DETEX Surface Mount AC/DC Door Prop Alarm Kit Back Box Surface Magnetic Switch Contacts And 24VAC Transformer Included EAX-411SK
    DkHardware.com
    $356.80
    DETEX Surface Mount AC/DC Door Prop Alarm Kit Back Box Surface Magnetic Switch Contacts And 24VAC Transformer Included EAX-411SK
    DkHardware.com
    $8.00
    Seco-Larm SM-4105 Recessed Mount Magnetic Contact SM-4105-LQ/W
    DkHardware.com
    $8.00
    Seco-Larm SM-4105 Recessed Mount Magnetic Contact SM-4105-LQ/W
    DkHardware.com
    $36.70
    Door Contacts Surface Mount NC Security Alarm Door Window Sensors - White, 10 Pcs | Authorizid
    Intellid Products
    $36.70
    Door Contacts Surface Mount NC Security Alarm Door Window Sensors - White, 10 Pcs | Authorizid
    Intellid Products
    $8.45
    Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors - Brown | Authorizid
    Intellid Products
    $8.45
    Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors - Brown | Authorizid
    Intellid Products
    $20.89
    Seco-Larm SM-226L-3Q Overhead Door Magnetic Contact, 2.75-Inch Gap, Open/Closed Loop Circuits (3 Wires), 24" Armored Wire Leads, Weatherproof
    Amazon.com
    234
    $20.89
    Seco-Larm SM-226L-3Q Overhead Door Magnetic Contact, 2.75-Inch Gap, Open/Closed Loop Circuits (3 Wires), 24" Armored Wire Leads, Weatherproof
    Amazon.com
    $34.99
    10 Pc Brown N.C. Recessed Door Contacts (Normally Closed) Alarm Door Window Sensors With Magnetic Reed Switch.
    Walmart
    Free shipping
    $34.99
    10 Pc Brown N.C. Recessed Door Contacts (Normally Closed) Alarm Door Window Sensors With Magnetic Reed Switch.
    Walmart
    $36.50
    Door Contacts Surface Mount NC Security Alarm Window Sensors With Magnetic Reed Switch - Grey, 10 Pcs | Authorizid
    Intellid Products
    $36.50
    Door Contacts Surface Mount NC Security Alarm Window Sensors With Magnetic Reed Switch - Grey, 10 Pcs | Authorizid
    Intellid Products
    $26.50
    5 Pcs Door Contacts Grey Surface Mount NC Security Alarm Window Sensors. These Door Contact Position Switches (Dcs) Work With All Access Control And B
    Walmart
    Free shipping
    $26.50
    5 Pcs Door Contacts Grey Surface Mount NC Security Alarm Window Sensors. These Door Contact Position Switches (Dcs) Work With All Access Control And B
    Walmart
    $4.92
    Seco-Larm Surface Mount Magnetic Contact N.C. - White SM-200Q/W
    DkHardware.com
    $4.92
    Seco-Larm Surface Mount Magnetic Contact N.C. - White SM-200Q/W
    DkHardware.com
    $18.50
    5 Pc White N.C. Recessed Door Contacts (NORMALLY CLOSED) Alarm Door Window Sensors With Magnetic Reed Switch.
    Intellid Products
    $18.50
    5 Pc White N.C. Recessed Door Contacts (NORMALLY CLOSED) Alarm Door Window Sensors With Magnetic Reed Switch.
    Intellid Products
    $3.68
    ARIZA 130Db Magnetic Door Alarm - Easy Stick-On, Indoor Security Sensor For Doors, Windows, Drawers & More - Includes Door Reminder And Welcome
    Temu US
    18
    $3.68
    ARIZA 130Db Magnetic Door Alarm - Easy Stick-On, Indoor Security Sensor For Doors, Windows, Drawers & More - Includes Door Reminder And Welcome
    Temu US
    $34.99
    10 Pc Brown N.C. Recessed Door Contacts (NORMALLY CLOSED) Alarm Door Window Sensors With Magnetic Reed Switch.
    Intellid Products
    $34.99
    10 Pc Brown N.C. Recessed Door Contacts (NORMALLY CLOSED) Alarm Door Window Sensors With Magnetic Reed Switch.
    Intellid Products