PIR Fresnel lens - The first step of activating smart home devices

PIR sensor Fresnel lens is used for meeting the longer standby time of the devices like video conferencing cameras, or monitor cameras , we can take advantage of the low power consumption of the PIR sensor. After the PIR module detects the human body temperature, it can activate the device, including lighting, video recording, Bluetooth function, Wi-Fi function, etc.

Through professional optical design and Fresnel lens production technology, the infrared light emitted by the human body is focused on the PIR sensor, which can achieve various detection requirements of various distances and angles.

PIR Infrared sensor lenses are special in smart home applications, because they need to meet the needs of product appearance, the surface is curved, flat, or even irregular, and in the case of short focal length, the design and manufacturing process of the lens is indeed Very important. challenging.

E-Tay Industrial has more than 40 years of experience in the design, development, production and verification of PIR Fresnel lenses. E-Tay Industrial has been engaged in the development of smart home products in North America, Europe, Japan, South Korea, Taiwan, Mainland China and Hong Kong. In addition, E-Tay Industrial provides customers with a variety of test equipment with the fastest and best service to help customers at home and abroad complete product development in the fastest and most reliable way.