Xiaomi motion sensor (line of sight)

Xiaomi Human Body Sensor is a kit from Xiaomi Smart Home Suite which includes a package of advanced sensors. And using high-precision pyroelectric IR sensor, it automatically detects any movements with a 170 degree sensing angle. Once motion is detected, you will get a notification via the Xiaomi Smart Home App. It can trigger your IP camera to shoot a 6-second video when any motion is detected. You can check and monitor smart sensors anytime, anywhere or set triggers easily on your smartphone via APP.