Item Type:Laser Ranging Sensor_x000D_ Measuring Range:4m / 13.12ft 1The module is a fully integrated sensor with embedded infrared, eye-safe laser, advanced filters and high-speed photon detection arrays. 2The measurement distance is longer, the speed and accuracy are higher. 3Sensing capabilities can support a variety of functions, including gesture sensing and proximity detection for a variety of innovative user interfaces, sweeping robots, service robots in obstacle detection and collision avoidance systems, point sensing panels, laptop users detection or power switch monitors, as well as drones and IoT products. 4Support 400cm sensing range,suitable for more applications. 5Works stably,durable and has long service life.1 x Module1 x Pin Header