Keeping reflectors clean that are used as part of anti-collision systems on cranes is a thing of the past. Laser-View Technologies‘ Crane Sentry® Lite is the superior basic level collision detection product.
NO REFLECTOR IS NEEDED! Just aim the laser at the adjacent crane girder.
A new addition to the Crane Sentry® Family of products includes a 164 ft distance range. Slow and stop contacts along with single laser and dual laser options.