Made of high-quality plastic, not easy to age, robust and durable for a long time to use. Exquisite look design, with high sensitivity and stable performance. It uses infrared body motion induction technology, which can achieve intelligent control and energy saving. Widely used to control LED light, compact fluorescent lamp, incandescent lamp, alarm, exhaust fan, etc. The detection distance, ambient light and delay time are adjustable according to your actual demand., Weight: 0.3968320716 pounds