Product Description Motion Detection: Covers up to 30 feet with a 110° horizontal and 55° vertical range. With the built-in light sensor, it will automatically trigger the SwitchBot Bot to turn on the light if someone moves when the environment gets dark. Easy Setup & Long Battery Life: Small, wireless, and magnetic base allows quick installation. Battery lasts up to 3 years. SwitchBot Ecosystem & Alexa Compatibility: Integrates with other SwitchBot devices and Alexa for automated lighting (SwitchBot Hub required). Remote Alerts: Sends notifications if suspicious movement is detected while you’re away (SwitchBot Hub required). Energy Savings: Automatically turns off lights in vacant rooms to reduce energy use and save money. Product Information and Specs Size: Motion Sensor: 45 x 54 x 81mm (1.8 x 2.1 x 3.2 in) , Base Φ45 x H32mm (Φ1.8 x H 1.3 in) Weight: 56g (Motion Sensor with batteries), 19g (Base) Warranty SwitchBot Motion Sensor is covered by a 2-year warranty.
