Tuya Zigbee Motion Detector PIR Human Body Movement Sensor Smart Life App Control for Amazon Echo Studio Echo Plus Echo Show 2nd Gen Feature: Advanced motion sensor: PIR detects humans or animals in motion, 120° detection angle, 5m detection distance, real-time monitoring day and night. Emergency alert push function: When movement is detected, an alert notification will be pushed to your mobile phone, even if you are not at home, you can know what happened at home. History tracking: You can track the history of sensor activity. Strong performance, long standby: long transmission distance, high sensitivity, strong network signal. Long standby time. Powered by 3 1.5V batteries (not included), it can be used for 5-6 months. Specification: Installation: Easily install on the wall or any surface by screws or tape Battery type: AAA x 3pcs (battery NOT included) Standby current: 26uA Alarm current: 120mA-130mA Sensing distance: 5 meters Viewing angle: 120 degrees Working temperature: 0°C~40°C (32°F~104°F) Operating humidity: 20% to 85% Storage temperature: 0°C~60°C (32°F~140°F) Product size: 65*65*30mm Product weight: 51g Packing size: 70*70*38mm Package weight: 65g Note: There may be slight size deviations due to manual measurement, different measuring methods and tools. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 X PIR Motion Detector 1 X Double Sided Adhesive Tape 1 X Manual