Federal Signal 3T22 18 Second Alert Mardela Springs, MD - May 4, 2020
Posted: Tue May 05, 2020 2:57 am
Here is a Federal Signal 3T22A next to an inactive Sterling Little Giant, sounding for the monthly test of Wicomico County, Maryland's citizen alert siren system. These two sirens are located at Mardela Springs Fire Department in Mardela Springs, Maryland, and the 3T22 also sounds for fire calls.
Enjoy!
https://www.youtube.com/watch?v=_PT6xCgEBHA
Enjoy!
https://www.youtube.com/watch?v=_PT6xCgEBHA