Tulsa, OK

Whelen WPS-4004 - Mayo Demonstration School. Photos taken in 3/22

Whelen WPS-4008 - 6215 S 101st E Ave. This siren runs on a Digital ESC-864 Controller. Photos submitted by Elijah Hamilton.

Whelen WPS-4004 - Tulsa Fire Station 32 (Photos taken by Holly D./TheSirenGeek). Siren runs on an analog 864 controller, is dual tone.