1. Wide angle projection, 720 degree adjustable angle, intelligent infrared omnidirectional coverage; 2. When an intruder passes through the sensing area, immediately push the alarm information to the phone; 3. Intelligent scene, linkage control of lights/sockets/switches, TV air conditioning, cameras, and alarms; 4. free installation, adjustable angle, can be placed flat/wall mounted/inverted, and can be flexibly installed in living rooms, bedrooms, bathrooms, kitchens, balconies, and other locations 5. Night mode, automatic activation of linkage lighting Infrared sensing, anti-theft alarm, intelligent linkage, angle adjustment products contain built-in batteries, support USB charging, battery powered, low power consumption, year of standby ZigBee USB PIR Motion Sensor Motion detection; Push notification to mobile phone; USB Power supply: DC 5V1A (Type-C) Battery capacity: 200mAh rechargeable battery Duration: 12 months Charging duration: 2 hours Sensing distance: 7 meters Detection angle: 120 Adjustment angle: 720 degree rotation Wireless Technology:Zigbee 3.0 IEEE 802.15.4 Colour: Material:plastic Package Contents: 1 x Sensor 1 x Charging cable Only the above package content, other products are not included. 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.