This TP-Link Tapo T100 Smart Motion Sensor is designed for your Tapo smart security system. It features a 120-degree detection range, capturing motion up to 7 meters away. The sensor can activate lights based on movement or a schedule, and it offers energy-saving capabilities by automatically switching on connected smart devices. Receive instant alerts directly to your app for any detected motion. Its compact, battery-powered design provides over a year of use on a single charge and is easy to install with the included 3M adhesive or built-in magnet. Please note that a Tapo Hub H100 or H200 is required for operation and is sold separately.