3.Multi-level intelligent parameter adjustment can be realized through Bluetooth or serial port to meet the needs of scene changes Visual debugging and configuration tools 1.Plug and play, easy assembly.The sensing distance is up to 6 meters 2.Large detection angle, coverage up to ±60 degrees.Accurate identification within the interval, support the division of the sensing range, and shield the interference outside the interval 4.Small and simplified, the minimum size is only 16x22mm.Supports various installation methods such as ceiling hanging and wall hanging 5.24GHz ISM band, c5-12V wide voltage power supply., Manufacturer: Ounfhtrttk