Whelen CenCom Sapphireª with Traffic Advisorª Connection, Handheld Control Head Ð CCSRNT35

3-Position Progressive Push Button Switches and 9 Push Button Hand Held Control Head with Amplifier Module with Pigtails, and CCMICX20 Included, with Traffic Advisorª Module. FEATURES Control warning lights, siren, and Traffic Advisorª functions from a single keypad Integrated Traffic Advisor connec