Ⅰ. Seamless Integration: Easily connect this Smart Door and Window Sensor to your, Mi Home, or setup for enhanced security and automation. Its Zigbee wireless technology ensures reliable, long-range communication Ⅱ. Compact and Discreet: Designed with a minimalist approach, the sensor is small and unobtrusive, making it suitable for any door or window without affecting aesthetics Ⅲ. Real-Time Alerts: Receive instant notifications on your smartphone whenever a door or window is opened or closed, keeping you informed and your at all times Ⅳ. Easy Installation: Install effortlessly without the need for professional help. The sensor attaches easily and starts working immediately, providing a hassle-free setup Ⅴ. Smart Home Automation: Enhance your home automation by setting up scenes and automations to control other smart home devices based on the status of your doors and Ⅵ. Due to different batches, there may be differences in product appearance and printed text, which not affect use Ⅶ. Color:White Ⅷ. Material:ABS Ⅸ. Package Contents: 1 * Door Window Sensor Only the above package content, other products are not included. Ⅹ. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.