G28307 ` Loud 110 Decibel, 6-12VDC, 2-Tone: Steady or Yelp, Self Contained Siren

theelectronicg...
Incredibly loud 2 tone self contained siren in contemporary wall mount with hardware. Measures 4" x 4" x 2" Deep. 2-Tone with Steady or Yelp Alarm. 3.5 Cycles/Sec Sweep. See TH-cam Video (Warning, Lower Your Volume). Calls attention immediately!

[@loudspeakertestsmorebyaida3804]

Probably no more than 85DB at 1 meter. We’re supposed to measure SPL at 1 meter. Not directly in front of the speaker.