Presidents’ Day SaleEnds February 16. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Gift Ideas
45575 Dulles Eastern Plz
Ste 188
Sterling, VA 20166
Opens at 11 am
Find Another Store
Main Content

Customer Ratings & Reviews

Your price for this item is $89.99
The comparable value price is $99.99

Customer reviews

Rating 4.8 out of 5 stars with 1312 reviews

Rating Filter

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

97%would recommend to a friend
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 1,312 reviews
  • Rated 5 out of 5 stars

    Works as advertised and pairs easily. Slight mod.

    |
    |
    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

    Excellent

    |
    |
    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
  • Rated 5 out of 5 stars

    Ring contact sensor 2nd gen

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

    Expand my Ring contact sensore in the house and sheds. Easy to pair with current ring system.

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

    Reliable

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very reliable device that’s easy to install. Highly recommended. I purchased several for my home and do no regret it.

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

    Great Motion Detectors

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

    These motion detectors are small, easy to install and work GREAT!! Makes an excellent addition to your RING Security System.

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

    Great so it yourself alarm product

    |
    |
    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
  • Rated 4 out of 5 stars

    Ring alarm motion detector

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

    The motion detector works well but the range is limited

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

      Hi EverettM.

      Thank you for taking the time to share your Ring experience with us and other consumers. 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 + 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 were already posted by other neighbors. We invite you to visit our site Ring Community site today!

      Sincerely,
      Matthew from Ring. Ring

  • Rated 5 out of 5 stars

    kwillbham

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

    Purchase was made because I needed additional sensors,

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

    Awesome Update

    |
    |
    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
  • Rated 5 out of 5 stars

    Simple, Easy to install

    |
    |
    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
  • Rated 5 out of 5 stars

    Ring sensor getting the job done

    |
    |
    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
  • Rated 5 out of 5 stars

    Sensor

    |
    |
    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
  • Rated 5 out of 5 stars

    Ring Contact Sensors

    |
    |
    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
  • Rated 5 out of 5 stars

    Highly recommend

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

    Motion sensor works like a charm. Fast delivery on Best Buy.com

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

    Replacement sensor.

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

    I bought this to replace one that wouldn't stay on line. This one works fine. I use a lot of these and I've only had one go bad.

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

    Replacements

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

    These were needed for new home after a move since removing the old contacts would have damaged the paint at old home. These are easy to install and works great at new home.

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

    Good contacts, software buggy

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

    Knocking a star off for the setup process which only goes through 50 % of the time. Works well once setup and sometimes the battery life is sometimes 75% or lower sitting in storage.

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

      Hi HittR.

      Thank you for taking the time to share your experience with us. We understand the importance of having all relevant product information prior to purchasing. The features and technology provided by the Ring Alarm Contact Sensor (2nd Gen.) are incredibly valuable and help provide you with peace of mind about your home security. We can definitely provide you with more information regarding the concern mentioned in your review.

      It sounds like you are experiencing issues with the device in regards to setup process. The Ring Alarm Contact Sensor (2nd Gen.) allows you to expand your Ring Alarm system to secure each door and window in your home and get alerts as soon as they open. The Ring Alarm and all Ring Alarm accessories require a subscription for in-app features and digital notifications, including digital arming and disarming and integration with other Ring, Echo, Alexa, and third-party products. If a Ring Alarm Contact Sensor fails during setup, you may have to adjust the position of the magnet and sensor. Move the sensor closer to the magnet or in a more optimal alignment.

      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 Ring Community today.

      Thank you,
      Miyuki from Ring. Ring

  • Rated 5 out of 5 stars

    Long lasting

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

    Working perfect. Easy to connect to the hub thru phone

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

    Great product!

    |
    |
    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
  • Best Buy Employee

    Rated 5 out of 5 stars

    Paired with Ring Alarm

    |
    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
Sponsored