Whelen BETA1 Full Function Control Head Dual this design maximizes light output

this design maximizes light output for peak split color light dispersion

combining powerful performance with a more subtle

Heavy gauge steel with black powder coat finish

Aluminum Housing

Whelen BETA1 Full Function Control Head Dual this design maximizes light outputBeta Sirens meet budget sensitive demands for low cost, 100 watt siren warning performance, public address, radio repeat capability and HANDS FREE operation. Extremely versatile, Beta Sirens allow easy set up and configuration to meet local requirements without special ordering. This product is a full function control head only, with 15' interconnect harness. Features: HANDS FREE operation lets you cycle through two or three siren tones without taking