Award-winning. Architecturally significant. High performance. Durable materials and construction. Vandal resistant. Specification grade. Built to highest standards for safety and energy efficiency. Sentry came to national prominence in the 1970’s when it was selected as the sole manufacturer of a unique luminaire to be installed throughout Manhattan’s Central Park. That fixture, known as the Central Park Luminaire, was winner of a design competition conducted by the Central Park Conservancy and has been marketed exclusively by Sentry since that time.