The SimpliSafe Motion Sensor is a top-rated motion detector that offers reliable security for your home or office. It is designed to work seamlessly with the SimpliSafe security system. The motion sensor uses passive infrared technology to detect motion and sends instant alerts to your smartphone. It has a detection range of up to 30 feet and a 90-degree field of view, ensuring comprehensive coverage. The SimpliSafe Motion Sensor is easy to install and can be mounted on walls or placed on flat surfaces. It is powered by batteries, providing long-lasting performance. Customers praise the SimpliSafe Motion Sensor for its accuracy, sensitivity, and compatibility with other SimpliSafe devices.