Customer Ratings & Reviews

Very easy to install and connect to internet and monitor.

It was so easy to install these simply safe sensors. It provides security and it is buget friendly! I am very satisfied.

Best price at time of purchase for additional entry sensors for SimpliSafe home security. Product works well. SimpliSafe offers complimentary "thin" magnets if the magnets included with these sensors are too thick to work due to door casing.

Great product easy to handle and to install nice feeling to have added security very nice sensors.

Overall good product. We use these exclusively and are easy to install, works properly. Only thing is the durability- at times- easy to break or crack

This works great for our home security system. Really like the ease of use!

Easy connect, crazy battery life (based on my original sensors), and work as expected

They work good with Simplisafes, they go on windows and doors and protects our rentals and Airbnbs

Glad they released the bundle package. I was planning on purchasing 3 at $15 a piece, the bundle gave me 4 sensors for the price of 3. These can go on windows, doors or anything you want to monitor opening & closing.

I'm happy that all of my entry points are now secured. I just wish the system recognized and pronounced the customized names more accurately.

Very easy install on clean smooth surfaces and there are mounting screws if the adhesive won't work. Linking and activating is simple.

I have had simple safe for over a couple years now. Love how you can add more sensors whenever you want and no contract or high prices is a plus! This is a great bundle price by the way.

Not much to say, an entry sensor either works, or not, easy installation, just a word of caution, I was installing this to replace an old system, when placing these sensors, if you have not removed the old ones, the magnetic field from the old ones will interfere, either remove old ones or place at least 4 inches apart.

Sensors are easy to set up and install. They only need to be within 2in of each other so easily works even if your door isn’t flush with your doorway.

Great sensors and easy to activate/install. Connected with the Simplisafe system easily.

Better price than on Simplisafe site. Easy to mount and connect to base station

Very easy to install and set up. They are small, so it is not an eyesore on your door or window. It is nice they offer a bundle pack to help with costs.

I needed a few more sensors to add to my kit. They were easy to add and set up with the main alarm system. I love Simplisafe. Hate I didn't install sooner.

Easy to install and they stay affixed to where I mounted them. They work fine, not problem s.

Do you need some extra sensors for your SimpliSafe system? These are quite easy to install and just like buying them from the vendor. They can be used for alarm and non alarm instances so if you want to be notified when the mailbox has been opened you can do that. Want an add an extra sensor on your window for the alarm it can do that too. Want to know if the liquor cabinet has been opened covered!