This product detects infrared radiation emitted by the human body through a Fresnel lens and a pyroelectric infrared sensor. It can accurately detect human movement in a large space.
It is suitable for anti-theft alarm detection in homes, shops, banks, museums and other security-sensitive places.
It can also be used for occupancy detection in offices, classrooms and other locations, and can link with other devices to achieve energy saving and automatic control.
In addition, it can be used in elderly care systems to monitor the activities of the elderly.
