Customer Ratings & Reviews
- Model:
- 4SD2SZ-0EN0
- |
- SKU:
- 6403968
Customer reviews
Rating 4.8 out of 5 stars with 1320 reviews
(1,320 customer reviews)Rating by feature
- Value4.7
Rating 4.7 out of 5 stars
- Quality4.8
Rating 4.8 out of 5 stars
- Ease of Use4.8
Rating 4.8 out of 5 stars
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.
Rated 5 out of 5 stars
Good sensor
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This sensor is great. Easy to stick on the window. I like how it has a long lasting watch type battery
I would recommend this to a friendRated 5 out of 5 stars
Ring contact sensor review
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Easy to set up and good battery life.....definitely recommend this product!
I would recommend this to a friendRated 5 out of 5 stars
Perfect
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.As described. Works as advertised. Would recommend
This review is from Ring - Alarm Contact Sensor (2nd Gen) (6-Pack) - White
I would recommend this to a friendRated 5 out of 5 stars
Ring quality
||Posted . Owned for 4 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Ring items always work great for me. This sensor does exactly what you expect it to.
This review is from Ring - Alarm Contact Sensor (2nd Gen) (1-Pack) - White
I would recommend this to a friendRated 5 out of 5 stars
Good product
|Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.[Employee of bestbuy] Work well as expected, easy set up,and range is enough for normal building.
This review is from Ring - Alarm Contact Sensor (2nd Gen) (1-Pack) - White
I would recommend this to a friendRated 5 out of 5 stars
Easy to configure.
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Very easy to configure with the Ring app, which provides good instructions. I might need to reinstall a sensor mounted on a window because the offset between the window and the frame doesn't allow enough overlap for the sensor's magnet to maintain consistent contact. This was my fault; I had a hunch the overlap would be inadequate, but I proceeded anyway. Good thing the sensor is mounted on glass and metal and not on painted drywall.
This review is from Ring - Alarm Contact Sensor (2nd Gen) (6-Pack) - White
I would recommend this to a friendRated 4 out of 5 stars
Easy and reliable
||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 friendBrand 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.
Rated 5 out of 5 stars
Ring alarm contact is great
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Easy to set up. Great range. We have a full Ring system
This review is from Ring - Alarm Contact Sensor (2nd Gen) (1-Pack) - White
I would recommend this to a friendRated 5 out of 5 stars
Exellent sensor
||Posted . Owned for 4 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Really easy to install and works great. Sensor make me feel really secure and safe at home.
This review is from Ring - Alarm Contact Sensor (2nd Gen) (6-Pack) - White
I would recommend this to a friendRated 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.Needed more to complete the package... very easy to install and they look good.
I would recommend this to a friendRated 5 out of 5 stars
Great Sensor
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Delivery arrived on time, installation was simple, connected to my Ring alarm seamlessly.
I would recommend this to a friendRated 5 out of 5 stars
Love My Ring System
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Ring items are well designed and work flawlessly. Love the way the fit and configure
This review is from Ring - Alarm Contact Sensor (2nd Gen) (6-Pack) - White
I would recommend this to a friendRated 5 out of 5 stars
Great design update with same solid functionality
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love the updated design and paired perfectly with my system. Works as it should with great battery life
This review is from Ring - Alarm Contact Sensor (2nd Gen) (1-Pack) - White
I would recommend this to a friendRated 5 out of 5 stars
Nice Alarm systems
||Posted . Owned for 4 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.They were simple to install and add to our Ring App security system. We have every door protected and they have worked great since day 1. If you are looking for a great way to protect your home and install it yourself I highly recommend these comtact sensors.
This review is from Ring - Alarm Contact Sensor (2nd Gen) (1-Pack) - White
I would recommend this to a friendRated 5 out of 5 stars
RING SENSOR
||Posted . Owned for 9 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.EASY TO USE. EASY TO PLACE. APP LETS YOU KNOW IF BATTERY IS LOW. EXCELLENT PRODUCT
This review is from Ring - Alarm Contact Sensor (2nd Gen) (6-Pack) - White
I would recommend this to a friendRated 5 out of 5 stars
2nd Edition Ring Sensor
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The 2nd edition of Ring’s sensor is so much smaller. This makes it so much easier to install.
This review is from Ring - Alarm Contact Sensor (2nd Gen) (1-Pack) - White
I would recommend this to a friendRated 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 friendBrand 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.
Rated 5 out of 5 stars
Great Sensors
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Very easy to install and attach to door and windows. Easily compatible with ring base station.
This review is from Ring - Alarm Contact Sensor (2nd Gen) (1-Pack) - White
I would recommend this to a friendRated 5 out of 5 stars
Nice
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.They are great addition to my ring system. Easy to install.makes me feel more secure in my home.
I would recommend this to a friendRated 5 out of 5 stars
Another Best Buy pun indeed intended
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I bought the security system with 14 sensors, but needed 2 more so I got these and easily added to the existing system. Please remember to scan the QR code on the sensor before sticking it on the window/door, otherwise you have to peel it off.
I would recommend this to a friend








