Last-Minute SavingsLimited quantities.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

Last Minute Deal
Your price for this item is $10.99
The comparable value price is $19.99

Customer reviews

Rating 4.8 out of 5 stars with 1237 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

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 47 Showing 921-940 of 1,237 reviews
  • Rated 5 out of 5 stars

    Michael C. and Sebastian did a professional job.

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

    So far working out .our Best Buy geek squad -Michael C. and Sebastian were excellent in working with the program to hook us up !

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

    Ring alarm contacts

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

    The contacts are working well but one of them doesn’t work

    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!

      It sounds like your device is not performing as you expected. The Ring Alarm Contact Sensor expands your Ring Alarm system to secure each door and window in your home, and you can get alerts as soon as they open. Below are some steps to reset your Ring Alarm Contact Sensor:
      Slide the Contact Sensor off its base. Ensure that the batteries are installed and that you are within three to five feet of the Base Station.
      Use a pin, paperclip, or sim card ejector to press and hold the pinhole reset button.
      After the LED light turns off, release the reset button.
      Re-add the Contact Sensor to your Ring Alarm using the Ring app.

      If any additional information is needed regarding your Ring Alarm Contact Sensor, please reach out to our community. Ring Community is our first peer-to-peer community forum, giving our customers the ability to help one another and share their feedback and experiences directly with Ring.

      Sincerely,
      Matthew from Ring. Ring

  • Rated 5 out of 5 stars

    Easy to use

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

    Works great can be mounted anywhere. Easy to setup in the ring app.

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

    Rated 4 out of 5 stars

    Works well

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

    Works well. Needed more and deck this was the best buy.

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

      Hi Wdeshawn.

      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 device 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.

      All the Best,
      Matthew from Ring. Ring

  • Rated 5 out of 5 stars

    Ring sensor

    |
    |
    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Awesome product! Well worth buying..I’m glad I bought them..

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

    Better range/coverage than Gen 1

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

    I have this on a safe inside a closet and couldn't get a reliable signal with the Gen 1 version. Upgrading to this unit fixed it.

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

    Good buy

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

    I love the ring system and all the accessories you can buy to fit your security needs. The only downside is it falls off the door when someone opens it. May just be the way I attached it

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

    GREAT SYSTEM

    |
    |
    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    LOVE EVERYTHING ABOUT MY RING HOME SYSTEM, FEEL VERY SAFE

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

    Rated 4 out of 5 stars

    Affordable security

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

    easy to install and monitors whatever door/window effortlessly

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

    Great Addition

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

    I needed two more sensors for two windows and a two pack was perfect for my needs.

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

    Ring Alarm Contact Sensor (2nd Gen)

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

    I bought these because one of the 1st gen contact sensors I had stopped working. So far, so good. It connected right away and hasn't had any issues. Smaller than the 1st gen too.

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

    Nice but needs to be smaller

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

    Worked great and easy to connect to the existing system. The sensors could be a little smaller and use less batteries

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

    Nice addition to my ring system

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

    Good ring product, i added it to my ring security system to cover back door, the tape makes it easy to install on any spot weather a flat surface or a corner, i recommend it

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

    returnable

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

    I purchased the whole set for my home security and I purchased about 40 sensors . It was not cool when I purchased a set of 6 and 1 came non functioning and I had to take them off and return the whole set. I purchased a few sets that had that issue but when i did get them all, they worked good.

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

    Ring Motion

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

    Excellent product that you can truly install yourself! I put the whole system in and it only took me about 2 1/2 hours (this was just one piece of the system).

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

    Extra security

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

    Works great. Family protection for littles and peace of mind

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

    Contact sensors

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

    Contact sensors work great so far. The geek squad installation was great...I appreciate their expertise and professionalism

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

    Ring

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Worked great but did not fit my needs so I had to return.

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

    motion

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

    this is an easy to use, easy to install motion detector. I adds easily to my existing Ring system to cover an area that I had forgot about when originally ordering my system.

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

    Mrs Patton

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

    This is part of my home security system, We chose the Ring system, I like the system.

    I would recommend this to a friend