The SimpliSafe MS3 Motion Sensor Detector Security System is a white, battery-powered unit that offers automatic motion tracking and Wi-Fi connectivity. Designed for indoor use, this sensor is compatible with Google Assistant and Amazon Alexa for seamless integration into your smart home setup. With its wireless and Wi-Fi capabilities, this motion sensor from SimpliSafe provides reliable surveillance in a compact and easy-to-install package. Perfect for enhancing your home security without the need for professional installation.