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Customer Ratings & Reviews

Model:
4SD1S7-0EN0
SKU:
6129211
Your price for this item is $19.99

Customer reviews

Rating 4.8 out of 5 stars with 1076 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 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 express satisfaction with the Alarm Contact Sensor (1st Gen)'s ease of use, installation process, and affordable price point. The sensor's compatibility with the Ring system and its contribution to enhanced security are also well-received. However, some customers have expressed a desire for a smaller size.

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 34 Showing 661-680 of 1,076 reviews
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great system

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

    Love it. Easy to set up and use. Cost is nice also

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

    Rated 5 out of 5 stars

    Great add on

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

    Easy to connect and great expansion to our Ring system

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

    Rated 5 out of 5 stars

    Good

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

    Worth it and on time delivery. so far no issues with it

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

    Rated 5 out of 5 stars

    Awesome camera!

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

    I would highly recommend purchasing these sensors.

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

    Rated 5 out of 5 stars

    Perfection

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

    Super easy to install, work exactly as they should!

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

    Rated 5 out of 5 stars

    Easy to install and great to have!

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

    Easy to install and great way to keep home protected!

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

    Rated 5 out of 5 stars

    Works well

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

    Easy to install. Works well with any windows or doors

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

    Rated 5 out of 5 stars

    Easy to install.

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

    Easy to install. Work great with the Ring Security

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

    Rated 5 out of 5 stars

    Ring Alarm just works.

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

    They just work. Period! Highly recommend this system.

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

    Rated 5 out of 5 stars

    Ring Alarm contact sensor

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

    We really love every thing that is coming from RING.

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

    Rated 4 out of 5 stars

    Good sensors

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

    Have installed about 15 sets now with no problems except for one set. Easy installation and inclusion in the Ring system.

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

    Rated 5 out of 5 stars

    Excellent product

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

    Cheap on professional monitoring and easy to install

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

    Rated 5 out of 5 stars

    Contact sensors

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

    Contact sensor work great, and easy to install and setup

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

    Rated 5 out of 5 stars

    Nice sensors

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

    Work great and easy setup with rings alarm system.

    I would recommend this to a friend
  • Cons mentioned:
    Size

    Rated 4 out of 5 stars

    Flawless but bulky

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

    Wish the sensors were a little less bulky, but they work as intended. No issues with drop off or lag when the window is open or closed.

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

    A must-have

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

    I plan to purchase another set of these, because I ran out before I finished all the windows on the house. So glad I finally switched from my cable security to Ring. Quality of the sensors is better, the alarm is WAY louder and you cannot beat the price, This is the way to go for home security.

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

    Rated 4 out of 5 stars

    Easy to install

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

    These are super easy to install. A couple of them were faulty, but customer service from Ring promptly sent replacements that work 100%.

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

    Works well

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

    Door sensor works as advertised. A key thing--you can turn off the beep when you open the door--that "gets old" quick...just go to settings on ring app and turn it off. Easy to install and easy to pair to rest of security system in the app. Note--these sensors don't work by themselves--you need the entire ring system

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

    Rated 4 out of 5 stars

    Easy to use sensors

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

    The sensors are easy to install. Simply screw in a plate and snap the sensor in. Sensors need to be pretty close for magnets to work.

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

    Love my Door ring

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

    I purchased the Door ring because my Terrier is getting older and I needed to l start thinking about another door bell ... With the door ring it aloud me to know what going on with my home away from home.. I even purchased a extra chime to give me more sounds around my home.

    I would recommend this to a friend