Sensing modes include opposed, polarized and nonpolarized retroreflective, convergent, regular and wide-angle diffuse, laser, plastic or glass-fiber optic, fixed-field, and adjustable-field sensing. An LED provides 360° visibility for status.

Banner Engineering Corp., 9714 Tenth Ave. N, Minneapolis, MN 55441 (763) 544-3164, (800) 809-7043, www.bannerengineering.com