Whelen BETA1 Remote Siren Control Head Brand: Whelen Part# BETA1
The Whelen BETA1 Remote Siren Control Head features an ON/OFF rocker switch, seven position rotary switch and a momentary contact switch. It also includes a noise canceling microphone and 15 feet of cable. The BETA1 Control Head is pre-drilled for under dash mounting.
This control head is specifically for use with the BETA112R amplifier.