Open Window Magnet (for 2nd Generation) - White
Open Window Magnet (for 2nd Generation) -
Open Window Magnet (for 2nd Generation) - White

Open Window Magnet 2nd Generation


Take up to 12 months to pay with no interest and no late fees. Prequalify now.

Leave sliding doors and windows cracked open for ventilation and still have security with Open Window Magnets for Ring Alarm.

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  • Requires the Ring Alarm Security Kit
  • Triggers your Alarm when someone tampers with Contact Sensors

  • *Intended for use with the Ring Contact Sensor (sold separately).
    *Ships to the continental US (excluding American Samoa, Guam, Northern Mariana Islands, Puerto Rico, and the U.S. Virgin Islands) and Canada.

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    Security that’s open and shut.

    The Alarm Contact Sensor connects to your Alarm Base Station and easily mounts to any door or window frame in your home. It sends you mobile alerts whenever your doors or windows open, so you’ll always be the first to know when something’s ajar.

    Tech Specs

    Size and Color Arrow Icon

    2.09” x 0.43” x 0.54” (53mm x 11mm x 13.61mm)

    Available Colors


    Installation Arrow Icon
    Operating Conditions

    32°F to 120°F (0°C to 49°C)

    Setup Requirement

    Requires Ring Alarm Contact Sensor (sold separately)
    Requires Ring Alarm or Alarm Pro (sold separately)


    Mount to Door or Window Frame; Mount with attached adhesive pad

    Maximum Distance Between Sensor and Magnet

    1 inch

    General Arrow Icon
    Box / Bag Includes

    Ring Alarm Contact Sensor Magnet

    Mounting Hardware

    User Manual


    One-year limited warranty

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