Home / Products / Howler Speaker SKU: 783 Categories: Lights/Sirens, Uncategorized Tag: Ambulance Parts Description Description Whelen Howler speaker w/brackets Related products Hanscom K Backup Camera (Monitor & Bracket) View Part Whelen 900 LED Scene Light 24 Pin 9SC0ENZR View Part Thermotion Valve View Part Complete 4 1/2″ Door Grabber or Door Catch Set View Part