PreView Sentry is the industry’s most flexible, accurate, and powerful active blind spot monitoring solution available. Sentry has a fully configurable detection zone, with the ability to detect objects from the face of the radar up to 30 meters , and the width of the detection zone is adjustable to fit almost all vehicle types. Sentry accurately identifies the location and velocity of up to 16 people or objects simultaneously and is designed to withstand the harsh environments encountered by heavy-duty equipment. With built-in fail safe alerts that notify the operator of radar blockage or communication issues, operators and fleet managers can be sure that they are working with the most reliable object detection system available.