Human Detection: It can detect the presence of humans up to 8 meters and detect human motion up to 12 meters. Distance Detection: It can measure distances from 1.2m to 12m. Speed Detection: It can detect speeds from 0.1m/s to 3m/s. Strong anti-interference capability: It is not affected by factors such as snow, haze, temperature, humidity, dust, light, and noise. Compact size and easy integration., Weight: 0.0220462262 pounds, Manufacturer: DFROBOT