①. Seamless Integration: Easily connect this Smart Door and Window Sensor to your setup for enhanced security and automation. Its Zigbee wireless technology ensures reliable, long-range communication ②. Compact and Discreet: Designed with a minimalist approach, the sensor is small and unobtrusive, making it perfect for any door or window without affecting aesthetics ③. Real-Time Alerts: Receive instant notifications on your smartphone whenever a door or window is opened or closed, keeping you informed at all times ④. Easy Installation: Install effortlessly without the need for professional help. The sensor attaches easily and starts working immediately, providing a hassle-free setup ⑤. 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 ⑥. Due to different batches, there may be differences in product appearance and printed text, which not affect use ⑦. Color:White ⑧. Material:ABS ⑨. Package Contents: 1 * Door Window Sensor Only the above package content, other products are not included. ⑩. 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.