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Customer Ratings & Reviews

Your price for this item is $19.99

Customer reviews

Rating 4.8 out of 5 stars with 1233 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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Cons mentioned filter

97%would recommend to a friend

Customers are saying

Customers regard the Alarm Contact Sensor (2nd Gen) (2-Pack) highly for its ease of use and straightforward installation. The sensor's compact size and reasonable price are also well-received, along with its compatibility with the Ring system. However, some customers have reported issues with connection stability and range limitations.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 7 Showing 121-140 of 1,233 reviews
  • Rated 5 out of 5 stars

    2d Gen, alarm contact sensor

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent and easy to install. Buying in the 6 pack was a good decision.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Quick and easy set-up

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Quick and easy set-up. No issues with this product. The adhesive it comes with works well.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use
    Best Buy Employee

    Rated 5 out of 5 stars

    Paired with Ring Alarm

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    Best Buy Employee
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to put up & add on to work with your Ring alarm. This allowed me to have the amount of sensors I wanted throughout my home. They were easy to put but the adhesive that comes with doesn’t work well. I used the scotch double sided tape. Surprisingly the tape worked better than the adhesive did

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Ring Contact Sensors

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    These contact sensors can be used on windows and doors. They're easy to install. When they're paired with the base station it makes your home more secure.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Very happy with quality and convenience

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy install and easy to use and gives a great sense of security

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great addition to home security

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a must to have for your ring monitoring system before you add other sensors from ring.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Easy to set up

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to set up and link to the system. We haven't had any break-in issues (knock on wood), so unable to confirm how well they work.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Simple

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    They work like they are suppost to:) easy to install and change batteries once needed :)

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility

    Rated 5 out of 5 stars

    Good security system

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Ring is a to-go security system that’s affordable and relaiable

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Size

    Rated 5 out of 5 stars

    Great product!

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The new contact sensors are smaller, easier to install and almost invisible around doors and windows!

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Ring contact device

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great design and functionality. Easy-to-use and easy pairing. Works great.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    great buy

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Really easy to install and works great. Sensors make me feel really secure and safe at home.

    I would recommend this to a friend
  • Pros mentioned:
    Installation

    Rated 5 out of 5 stars

    Ring Window and Door Sensors

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We saved a bundle with tgese. Installation was qyuck and easy. They connected quickly to the app. We saved a bundle!

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Ring contact sensor

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works well with the alarm system. Much better then Comcast. And a lot cheaper in the long run. Highly recommend.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Size

    Rated 5 out of 5 stars

    nice Product

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very unobtrusive in size, shape and color. Easy to contact to alarm base station.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 4 out of 5 stars

    Easy and reliable

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    These were extremely easy to setup and add to my existing ring alarm system. Battery life is good.

    I would recommend this to a friend
    • Brand response from Ring
      Posted .

      Hi Bryan.

      Thank you for taking the time to share your experience with us. We are pleased to read that you are enjoying your new Ring Alarm Contact Sensor (2nd Gen.) and that the features included are meeting your expectations. At Ring, we believe in keeping people close to what’s important. That is why we are driven to create products that help you protect what matters most at home and empower you to connect with your visitors from wherever you are. Together, we’ll make neighborhoods safer!

      Ring Community was launched to help deliver the most current news and educational information to our neighbors. This online forum is divided into four categories: Product Boards, Ring Updates, Tips and Tricks, and a Moderators’ Corner. The Product Boards are where you can begin new topics with your questions or feedback; there is also a search option that helps you find topics that have already been posted by other neighbors. We invite you to visit our community today.

      Thank you,
      Melissa from Ring. Ring

  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Security for the house

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This was so easy to install. Gives you peace of mind knowing you will be alerted if anyone tries to open a door or window when armed

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Easy to install contact sensors

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Contact sensors for doors and windows for the Ring Alarm System are easy to install and setup in the app. Battery usage is minimum.

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility, Ease of use

    Rated 5 out of 5 stars

    Better than ordering from Ring

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Made my alarm system complete. The sensors are very easy to use and are easily recognized by the alarm hub.

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility, Ease of use

    Rated 5 out of 5 stars

    Great security

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love the Ring alarm sensor. So easy to install (peel and stick) and connect the the base (scan QR code). Works with windows and doors.

    I would recommend this to a friend