Federal Signal’s Sentry® beacon is a reliable, effective warning light in an attractive, compact package. The light’s design is the result of Federal’s many years of experience as the leader in vehicle warning beacons. The Sentry’s large parabolic reflector and brilliant 55-watt halogen bulb combine to produce an intense 80,000 candelas per flash. This beacon is available in 12 or 24 volts and offers excellent 360º warning coverage with 95 or 175 flashes per minute rotators. A Sentry beacon is easy to maintain. All exposed materials are non-corrosive, high-impact polycarbonate, which provide extended service life. It has a twist-off dome, and all major components are field replaceable without the use of tools. Three mounting options are available: a permanent surface mount with a vibration absorbing neoprene mounting pad; a magnetic mount with a 10' cord and cigarette lighter plug, and a pipe mount with 1/2-inch female thread. For high vibration applications, an optional vibration mount kit can extend the service life of your Sentry beacon.