The IME18-08BNOZW2S is a photoelectric sensor from the German company, Sick. It is designed for applications that require detection of small parts, articles, and objects. Features include an operating distance up to 8m and switch point delay times of up to 12s. The device has both a light and dark on switching output. It also has NPN and PNP outputs, allowing for a range of connection types. The IME18-08BNOZW2S is housed in a robust, stainless steel enclosure and is IP67 rated for protection against dust, dirt, and water ingress.