The strobe operates in four different modes — three flash at different rates and the forth works as a rotating beacon. The strobe has a scratch-resistant acrylic lens and durable nylon housing. Mounting options include a two-hole flange or pipe mount.

J.W. Speaker Corp., W185 N11315 Whitney Dr., Germantown, WI 53022, (800) 558-7288, www.jwspeaker.com