A orange 3T22
A red 3T22
A red and grey 3T22
A white 3T22A
A black 3T22A
A red 3T22A
A yellow 3T22B
A red 3T22B
A white 3T22B
The 3T22 was an Omnidirectional Warning Siren by Federal Signal made around the 1960s that contains two Rows of Horns and is the Solenoid Version of the 2T22 and is Able to HI-LO... The 3T22A and 3T22B versions also exist.
A yellow 3T22A
A red white and blue 3T22