This product detects the infrared radiation generated by the human body through a Fresnel lens and a pyroelectric infrared sensor. It can accurately detect human activities in a large space. It can be used for anti-theft alarm detection in confidential places such as homes, shops, banks, museums, etc. It can also be used for personnel detection in offices, classrooms, and other places, and can be linked with other devices to achieve energy-saving and automated control. It can also be used for detecting elderly activities in elderly care systems.







This product detects the infrared radiation generated by the human body through a Fresnel lens and a pyroelectric infrared sensor. It can accurately detect human activities in a large space. It can be used for anti-theft alarm detection in confidential places such as homes, shops, banks, museums, etc. It can also be used for personnel detection in offices, classrooms, and other places, and can be linked with other devices to achieve energy-saving and automated control. It can also be used for detecting elderly activities in elderly care systems.