Using four-element PIR to sense the infrared light emitted by people or pets, compared with dual-element or unitary PIR, the recognition is more accurate and the angle is wider.

Qingping motion and ambient light sensors have their own light sensors, which can detect changes in indoor light.

The product can rotate freely on the hemispherical magnetic base and stop at any suitable angle.

Built-in multi-zone and multi-segment Fresnel lens, smaller size and more sensitive response.