PHOENIXVILLE, PA — No, it's not the Limerick Generating Station's nuclear emergency klaxon. But residents in the greater Phoenixville area should not be concerned when they hear a siren on ...

The rugged ES-1 is the new wide area electronic siren designed to provide electronic warning over large distances with the advantage of battery back-up. With a wide choice of signals, it is ...

CS8 is a double-ended weatherproof sirens for horizontal mounting. Dual frequency signal. For prevention of ice formation, de-icing heaters are an optional extra to be used with a separately mounted ...