Custom Size PIR Lens for Security System | 7906-20-G3

Infrared Lens for Security Motion Detector Development with 19.6mm Focal Length for Reliable Infrared Motion Detection

The 7906-20-G3 Infrared Security Lens is a precision Fresnel optical component designed for professional infrared alarm and security sensing applications.
Featuring a 19.6mm focal length, 360° detection coverage, and a 5.9-meter sensing radius, this compact PIR lens provides stable infrared energy distribution for reliable motion detection.
Its customizable optical structure makes it suitable for security manufacturers, alarm system developers and electronic device companies requiring consistent optical performance and flexible product integration.

What is the 7906-20-G3 PIR Alarm Lens?
The 7906-20-G3 is a custom-size HDPE Fresnel lens designed for security PIR systems. It features a 19.6mm focal length, 360° detection coverage, and a 5.9-meter sensing radius, providing reliable infrared signal focusing for professional alarm and motion detection equipment.

Security System Optical Advantages Why Choose PIR Lens for Security Applications? Security systems require more than simple motion detection. The optical lens directly affects detection stability, false alarm control and sensing reliability. Advantages of 7906-20-G3: Optimized infrared focusing for security sensors Stable detection performance in indoor environments Compatible with compact alarm detector designs Supports customized optical patterns Consistent quality for security product production Suitable for long-term operation Designed for professional electronic manufacturers