http://thehistoryhacker.com/2013/08/12/a-proposal-to-officially-legalize-the-secession-of-states-from-the-union/?replytocom=944 http://shinyfastandloud.com/?m=201902 
PA-100 3-28VDC Panel Mount Sounder/Siren
- 3-28VDC operating range
- 20mA @ 28VDC
- Continuous tone
- 90 dB SPL (1W/1M)
- Fits 3/4″ diameter opening
- 5″ lead wires
