Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base Station Required
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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 1 left in stock, order soon!
Arrives
Sunday, Nov 1
At a glance
- Condition
- New
- Style
- 6-Pack Contact Sensor
- Model
- 53-023732
Features 6
- Get instant mobile alerts when doors and windows open in your home with a Ring Protect subscription (sold separately).
- Now smaller to enable increased placement options.
- Easy installation with no tools required.
- Mounts to door and window frames.
- Includes two 3V CR2032 batteries.
- Requires the Ring Alarm Base Station.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Nov 1
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Reliable Door/Window Protection
Style: 2-Pack Contact Sensor
These Ring Alarm Contact Sensors (2nd Gen) in the 2-pack are a must-have add-on for any Ring Alarm system. Super easy to install and provide instant alerts when doors or windows open—perfect for securing entry points. Pros: • Ultra-simple DIY install — Peel-and-stick mounting (or screws if preferred), no tools needed; pairs quickly with the Ring app in minutes. • Slim, discreet design — Much smaller than 1st gen, fits nicely on any frame without looking bulky. • Long battery life — Up to 3 years on included CR2032 batteries; reliable performance with minimal maintenance. • Instant, accurate alerts — Works flawlessly with Ring base station for real-time notifications (subscription required for full features). • Great value — Affordable pack expands coverage easily; high ratings (4.7+ on Amazon from thousands) prove reliability. Cons: • Requires Ring Alarm base station — Not standalone; needs the system to function. • Gap tolerance improved but check alignment — Handles up to ~1 inch separation reliably, but occasional false alarms if not mounted perfectly (rare). • Subscription for advanced features — Basic alerts work, but recording/history needs Ring Protect plan. If you’re building out your Ring Alarm setup for home security, this 2-pack is spot-on—reliable, affordable, and integrates seamlessly. Highly recommended—solid 5 stars!
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Reviewed in the United States on February 8, 2026 by James Mc
Works!
Style: 1-Pack Contact Sensor
works to bring my old system to better technology. Easy to install and compatible with the ring generation 1. App communication is flawless, I purchased 8 sensors and all worked well out of the box.
Reviewed in the United States on September 14, 2026 by Jon
Easy to replace
Style: 2-Pack Contact Sensor
I did not know that you could replace the batteries in these thanks. When my other one went out, I thought it was garbage. When I took it down and saw the back door on the motion detector I replaced-the batteries and it worked great.
Reviewed in the United States on August 29, 2026 by David Hayes
Price was ok
Style: 2-Pack Contact Sensor
Works like they should. Only issue I had is i needed 3 and Amazon wouldn't let me order a single one so I had to have someone else order me a single one. I couldn't even double my order and got 4
Reviewed in the United States on August 16, 2026 by charles e. hughes
Extra layer of security
Style: 6-Pack Contact Sensor
These are essential if you have the ring security program as these sensors allow you to monitor if a window or a door is opened or closed, giving another layer of security
Reviewed in the United States on August 26, 2026 by Jaime Rumple
Good but cumbersome installation
Style: 6-Pack Contact Sensor
Once they work, they are good. Installing them and pairing to the base station was problematic because the response is exceptionally sensitive to the position of the magnet on doors and door frames. They had to be reset and repaired several times near the base station. These sensors also dont have the same response distance as the previous sensors we had, and I did need to purchase a range extender. Since installing, only one has gone offline but did reconnect on its own.
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Reviewed in the United States on July 20, 2026 by K. A. Kantardjieff
Great Product
Style: 6-Pack Contact Sensor
Install and set up was extremely easy. I was replacing several 1st generation alarm sensors. They work perfect with my 1st generation Ring alarm.
Reviewed in the United States on July 4, 2026 by Dina
Ring Contact Sensors Constantly Go Into "Tampered Mode - ISSUE RESOLVED
Style: 6-Pack Contact Sensor
Bought a multi-pack of these contact sensors for our new (to us) house. I used Ring motion sensors on the first floor rooms and these contact sensors on four of the first floor doors. Precisely one contact sensor actually worked. I was swapping out sensors and worked my way through the six-pack. All but one of the sensors went into "Tampered" mode and even with Ring support trying to help me over the phone, we could not get the sensors workings. Have a metal door that you want to monitor? Don't use Ring. Have a door that you need to slam to get the latch to latch? Don't use Ring. I out four brand new sensors on my wooden French doors and all four sensors went to "Tampered" status. I asked Ring support if the Ring central base station has some kind of "memory" for when a location/sensor goes into "Tampered" mode. I never did get an answer. I have a lot of money wrapped up in this system, so I will be installing another motion sensor inside the house to make up for not having sensors on the first floor doors. I wish I had gone with a hardwired ADT system. UPDATE 02/06/2026: Lesson learned. After posting my review here, Ring technical support arranged a telephone support call and we worked through my issues with two contact sensors. Sensor #1 was mounted on a slightly curved moulding, which when I tightened the mounting screws for the sensor bracket caused the bracket to deform. The Tampered switch was not being depressed completely. This was my installation error. Once I mounted the sensor on a flat strip of wood on the hinge side of the door, it reset and works perfectly. Sensor #2 is on a metal garage door and I had glued too thin of a strip of wood to the door. Once I added an additional thickness of wood strip, the metal door no longer impacted the sensor. I remounted the sensor and the Tampered switch reset the sensor. it is working perfectly fine. Lessons learned: Ring contact sensors work best on an absolutely flat mounting surface. Mounting on a metal surface requires a wooden "spacer" to prevent the metal from messing with the sensors signal (I used one-gallon and five-gallon paint stirrer sticks cut to the length of the sensor. Free and easy to work with and already the correct width.) My thanks to Jose at Ring for being patient and working through these issues.
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Reviewed in the United States on January 29, 2026 by Douglas N. Greenleaf