Good Quality Lens Cover 024120

Good Quality Lens Cover for Human Sensing Lamps | F.12mm | 120° Detection Angle | 12m Sensing Distance

Advantages of HDPE PIR Lens Cover

1. Durable Material – High-quality HDPE provides excellent infrared transmittance and long service life.
2. Stable Detection – Maintains accurate motion sensing while shielding the sensor.
3. Lightweight & Compact – Fits miniaturized smart home devices without adding bulk.
4. Customizable Design – Detection angles, sizes, and shapes can be tailored to your project.
5. OEM/ODM Ready – Supports high-volume production for industrial and smart home applications.

How PIR Lens Covers Work

The PIR Fresnel Lens Cover focuses infrared radiation onto the pyroelectric sensor, dividing the detection area into multiple zones. When a human or object moves across these zones, the sensor detects changes in infrared energy, triggering motion-activated systems. The cover protects the lens and ensures consistent IR transmission without affecting performance.

Customized Services Available in different sizes, thicknesses, and detection angles. Supports logo branding, packaging, and bulk orders. Engineering support for integration with sensors or modules.