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

The sensor made it just past the return date and then died Ive already replaced the batteries nothing this is the worst system Ive ever had. Do not buy SimpliSafe or you will be sorry and wasting money

Bought this to add to existing system. Was easy to add to system and easy to install. Simplisafe works great.

Installed home security system. Very easy to install. Motion detector would not power up. But was replaced by SimpliSafe support immediately.

Easy to use just sick to wall, link to base and your done

Me agrado la fácil instalación, no me agrado el servicio para Colombia en SMS.

SimpliSafe is quality and reliable. This was a backup unit on out building and works just like the original. Very happy.

Installation is so easy on these. Just add to your simpisafe system and adhere them to your door, window, etc.

SimpliSafe is a very good alarm system and easy to install I recommend this to anyone that needs an alarm with monitoring

A great system

I love this system and I bought this extra sensor to add to the system. Very affordable and easy to install!