Keyham Devonport Siren Test (Audio) 

Audio of the Keyham Siren (Klaxon CS8) sounding. I was going to film the siren itself across the car park, but there were a couple of (presumably MOD) blokes giving me the evil eye. So to play it safe I went to a park on the other side of the railway and recorded from there. Not a great recording but in person it makes the hairs on the back of your neck stand up.
The siren is somewhat underpowered, I’m not sure why.
Filmed 4/9/23