With a concealed mounting type and sleek separate style, this sensor switch blends effortlessly into any environment. It detects human movement within a 120-degree range and a distance of 3 to 8 meters, making it ideal for energy-saving in homes, offices, or commercial spaces. The sensor supports a load power of 500W and includes a time delay of about 60 seconds after detecting no movement. With an 18mm opening hole dimension, it’s easy to install and ensures precise motion detection for enhanced lighting efficiency.