The WL100L-F2231 is an ultra-compact retro-reflective photoelectric sensor featuring a dual-lens design that enables detection at very close distances (from just 8 cm) using a reflector. It employs a Class 1 visible red laser light, supports PNP light/dark switching via potentiometer adjustment, and comes with a rugged rectangular housing and IP65 rating. A stainless-steel bracket and reflector are included, making it ideal for high-speed, compact industrial applications.
