Defender

From airraidsirens.net, the Internet's premiere site for siren information and discussion
Revision as of 20:11, 17 December 2013 by Mrboojay (talk | contribs) (Actually corrected the date this time.)
Jump to navigation Jump to search
Defender
Company Sentry Siren Incorporated
Produced 2004-2011
Type Electromechanical
Sound output 127 dBc at 100 feet
Frequency 460/920 Hz
Horsepower 7.5


The Defender was a rotating siren that was produced by Sentry Siren Incorporated. It was available in two different pitches, 460 Hz and 920 Hz. It was also able to be ordered in a stainless steel option. It was discontinued because Sentry wanted to have an omnidirectional siren lineup.

Retrieved from "https://wiki.airraidsirens.net/index.php?title=Defender&oldid=737"