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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 44 Showing 861-880 of 1,076 reviews
  • Rated 5 out of 5 stars

    Nice sensors

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

    These work great and the app used to set it up. Ring has excellent customer service.

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

    great alert help of doors windows opening

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

    i do feel that these really do help alert you when doors or windows are being opened!

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

    Rated 3 out of 5 stars

    Once Installed, They Do Their Job

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

    These are a pain to get set up, but the Ring app has gotten better at walking you through troubleshooting. Once installed I haven't had any problems.

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

    Best Compliment for Ring Security System

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

    It work perfectly with my Ring Base, every time doors and or windows open, it alerts you.

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

    Great security accessory

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

    Ok pricing, but part of a great low cost security system that packs a great monitoring plan,

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

    Rated 3 out of 5 stars

    simple to apply

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

    If you are looking for an easy set up these are fine but you need to be careful that they don't come off when you pull shades up and down.

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

    Love the Ring System

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

    2 pack was nice to expand a current system in place. Highly recommend the ring ecosystem!!!

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

    ring sensors

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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 really like this ring sensors they are really good no problems at all.

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

    Alarm

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

    Wanted to know my parents were safe at home. So purchased for loved ones .

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

    Works perfectly

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

    Pretty much what I expected. Worked perfectly first time. No problems at all.

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

    Perfect!!!

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Took less than 20 mins to install the whole house. System works amazing.

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

    Really good basic sensor!

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

    These sensors compare very well with similar sensors from other more costly systems.

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

    Excellent

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

    excellent help for greater protection of my house Thank you ring

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

    Works great..

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

    All of the Ring products we have gotten so far have been above expectations...

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

    must buy

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

    these are amazing, deff recommend getting more and adding in all doors and windows

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

    Good Value

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

    Good price if you need many sensors. Bought one of these and all sensors worked fine.

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

    Looks great

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

    Sorry but husband had a big surgery and been down and have not put anything up yet ..

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

    Good

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

    I just want to say i like the second generation a whole like better.

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

    Really like all my Ring products

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

    We have the security system and camera. Really like the system and highly recommend it

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

    Ring, ring,ring

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

    Really work well to alert us. We have these on all windows and doors.

    I would recommend this to a friend