You have successfully added from to your part list.
Features a universal housing with an 18 mm threaded lens or side mounts
Replaces hundreds of other sensors
Meets IP67 and NEMA 6 standards for harsh environments
Available in opposed, polarized and non-polarized retroreflective, convergent, regular and wide-angle diffuse, laser, ultrasonic, plastic or glass fiber optic, fixed-field and adjustable-field sensing modes
Offers easy push-button TEACH-mode setup in Expert QS18E and ultrasonic models
Ranges up to 20 m
Features bright LED operating status indicators visible from 360°