The D45ZF25-DMP-W-K part is part of the Encitech sensor range. This is a specific part used to detect motion and fluid movement and is designed to fit into a variety of applications in industrial, commercial, and residential settings. It can be used to detect the presence of an object, to measure the speed, distance, and position of objects, and as a timer to switch on/off other components, based on a predefined set of parameters. The device is a digital contactless sensor, and is compatible with a 3.3V or 5V digital output. The device also features a digital encoder that can provide up to 8 bits of resolution. Additional features include an adjustable detection zone and adjustable level of sensitivity.