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Customer Ratings & Reviews

Your price for this item is $13.50
The comparable value price is $29.99

Customer reviews

Rating 4.8 out of 5 stars with 1224 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

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers are delighted by the ease of use and installation of the Alarm Motion Detector. They also appreciate the motion detection capabilities, the quality, and the compact size. However, some customers have reported compatibility issues with other systems and some units not working right out of the box.

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 6 Showing 101-120 of 1,224 reviews
  • Pros mentioned:
    Installation

    Rated 5 out of 5 stars

    Sensor

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

    easy to set up. Sticking part is little loose may fell down

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

    Rated 5 out of 5 stars

    Works as advertised and pairs easily. Slight mod.

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

    These have been super easy to set up within the Ring system. I had to add more and the process for pairing them was a snap. They could use additional options for adhesive areas for out of the ordinary installation points due to limitations of space related to how a window opens. The device needs space to be able to back off the shell to access the battery. I simply purchased a foam adhesive strip and cut it to size to make that work. No real problem.

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

    Feeling secure !

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

    Excellent addition to existing system. The installation was a breeze & its working great since last 2+ years

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

    Rated 5 out of 5 stars

    Smaller than 1st gen.

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

    Just as easy to install as the 1st generation. Work fine even when mounted on less than matching surfaces such as trim molding and door. Just be sure to put lines on same side.

    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 5 out of 5 stars

    Super Sensors!

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

    These Ring sensors are perfect for windows and any area of the home where you want protection. I highly recommend these to go along with all of your ring equipment.

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

    Highly Recommend

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

    Geek squad wired up all my windows so now I know if a window is open by going into by ring app and I can close it before turniong on the HVAC system. They had me all done with lightning speed and it all works perfectly first time!

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

    Rated 5 out of 5 stars

    Excellent

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

    This is a wonderful sensor. It fits almost imperceptibly on my doors and windows. It connects very easily via the extremely user-friendly app. It is also very well priced.

    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:
    Ease of use

    Rated 5 out of 5 stars

    Ring sensor getting the job done

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

    Easy setup and install. Worked right away. It could not of been easier. I like the smaller design of the new sensors

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

    Rated 5 out of 5 stars

    Wish I knew about the six pack sooner!

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

    I had bought two packs of two prior to getting this 6 pack. Very happy with the value of the pack, and how easy the Ring System is to set up and use!

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

    Awesome Update

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I purchased these sensors to extend my home security. The second generation are small compact and work great with my first generation setup.

    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

    Great so it yourself alarm product

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

    I like having my contact sensors. They alert me when my doors or windows are opened. They were easy to install and purchasing the six packs allowed me to save money.

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

    Rated 5 out of 5 stars

    Simple, Easy to install

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

    Simple and easy to install. Barcode makes things easy. I supervised and encouraged my kids to install on windows. I installed 11+ sensors So far no issues.

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

    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, Security

    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 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

    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:
    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
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