The SimpliSafe Motion Sensor was engineered to detect motion and the unique heat signature of humans within 
30 feet. Get extra sensors or build a system today.

Motion Sensors Get the most out of your SimpliSafe system by getting answers to your questions and support for your devices.

OverviewMotion Sensors are always on the lookout for uninvited guests. They can detect motion within 35 feet, with a 90-degree field of view. The Motion Sensor Gen 2 also has Pet Mode to distinguis...

Screws (optional for permanent installation) If you want to mount your Motion Sensor Gen 1 on a wall using its adhesive backing, make sure the surface has been wiped clean and has had time to dry. If …

Aug 12, 2024 · Motion sensors play an important role in home security systems. They’re a small yet mighty way to keep your family and home safe and secure. But how do they work? How do you …

Device Settings are sensor-specific settings. If you are looking to change your System Settings—which refer to settings for your entire system, like Wi-Fi connection and chime and siren volumes—please …

Your Motion Sensors use infrared (heat) sensing technology to detect when someone has entered the room. They can detect motion within 30 feet, and have a 90-degree field of view. The best place for a …

Jul 8, 2024 · SimpliSafe sensors are essential parts of any home security system. These small, nearly invisible products pack a big punch when it comes to protecting your home from intruders, water …

With the exception of the Base Station, all of the components for the Original SimpliSafe® have batteries that can and should be replaced periodically. To replace the batteries for other components, please …

The Motion Sensor Gen 2 takes a single CR-123A Lithium 3V battery and has a life expectancy of up to 4 years depending on placement and usage. To change your Motion Sensor Gen 2 battery, slide the …