Customer Ratings & Reviews

These sensors are a must have for expanding your ring alarm to more windows and entry points. They hook up easily too. I wish they weren't quite as expensive as adding 2-3 more sets of these to your home gets to become costly. Other than price I have nothing negative to say about the sensors!

So pleased with my Ring security system and versatility of the setup. These contact sensors in particular offer great mounting options since they're fairly thin and have a good strength to get about an inch of separation without disconnecting. This was crucial for a few windows of mine. The basement window which is a rectangle that just opens up and out, not sliding, was a problem for ADT, but this worked perfectly. One is on the surfce in front of the window, with the main unit with the battery facing teh window, 90 degrees facing away from it, and no issues.

Purchased extra sensors for my current Ring Alarm System. Easy to install and haven't had any problems with them. Would buy more in the future.

Easy to set up and work perfectly. Now I always know when a door is opened. Best deal I could find was right here because you actually get one free with this price.

I bought this along with the base level Ring alarm system. These are great and easy to install. I have used them for a while now with no issues.

These are pretty easy to install. If you have windows that swing inward to make cleaning easier, you need to be careful where you place these contact sensors.

Using them with a ring alarm and they installed easily, test and function as designed. Kinda cool that they blink a blue flash when activated if you are looking.

I bought the alarm system and this extra sensor for install in windows and doors, super easy install in minutes and not need someone you didn’t know in your house.

At the end of the day, they are just sensors. They are easy to install and easy to integrate with the Ring system. A no-brained if you need additional coverage.

The Ring sensors are very easy to install and to set up. They have been working as expected during the last month with no issues. I highly recommend them.

I purchased these sensors to go along with my ring alarm. They are a very simple setup and in very little time all my entrance point were secure.

When I leave my house is protected with Ring alarm. Every single door and window protected with notifications, I even added one on my living room skylight.

I purchased a sensor for every window and door in my home now I can sleep and be away from home without a care, also, I know EXACTLY when every sensor is triggered!

This was a gift for my son and family. They have the alarm system but needed additional sensors. They love this system, and it was simple to install and add on to.

Super simple to activate and install. Following someone else's "simple hack", I even use several of these on hinges to capture garage door notifications.

Had to add a couple sensors to our Ring Security system . Simple , easy to install and add to the System. Couldn’t be any easier to install !

We have these sensor on all of our windows in our home. Great product and makes us feel secure.

We bought several but did have to return one - it was promptly exchanged. They do exactly what they are supposed to and are super simple to install ourselves.

Ring makes a great alarm system for people that want to self monitor their home or want professionally monitored home. Easy to install and work great.

I got an additional set and it was necessary to be notified what is opened and what is closed. Can be used on doors or windows. Worth the added cost.