Features: 1. Requires Zigbee PIR motion sensor and Tuya Zigbee hub/gateway 2. Compatible with Tuya/Smart Life app; receive motion alarm notifications on your smartphone 3. Integrates with other smart home devices such as switches, cameras, and alarms 4. Wide detection range with 120-degree detection angle and up to 5 meters detection distance 5. Powered by CR2032 battery (included); battery life up to 1 year based on typical usage (10 detections per day); adjustable detection sensitivity and hold time settings; works with Alexa for voice control Product Name: Zigbee Motion Sensor Product Model: 40Zh-O Networking: Zigbee 3.0 Mesh Detection Angle: 120 degrees Detection Distance: Up to 5 meters Power Supply: CR2032 button battery (1 piece) Battery Life: Up to 1 year (based on 10 activations per day) Operating Temperature: -10°C to 45°C Color: White Material: ABS Package Contents: 1 x Human Body Infrared Detector 1 x Base 1 x User Manual (English and Chinese) Note: Product appearance, color, and labeling may vary slightly between batches; this does not affect functionality. The package includes only the items listed above; other accessories are not included. Due to lighting and display differences, actual product color may vary slightly from the image. Measurement error allowance: ±1-3 cm.