SimpliSafe Entry Sensor (Pack of 4) - Window and Door Protection - Compatible with The SimpliSafe Home Security System - Latest Gen

Easy to use - updated my original system with additional sensors.

fair price works well

I installed this window/door sensor on the egress window in the basement of my home. The sensor connected easily with the home base which is located on the first floor without issue.

One of the sensors is not closing according to the base station. Emailed Simplisafe but have not heard back.

Easy to install

A great system

economical multi-pack

I did not install these until weeks later and then realized that these are worthless unless you buy into the whole system. Return window had passed. Lost $60

I bought extra sensors so that all my windows and doors are secure. This is a good system and so easy to install. Im 77 and installed it myself.

Easy to setup and use