Home / Products / Howler Speaker SKU: 783 Categories: Lights/Sirens, Uncategorized Tag: Ambulance Parts Description Description Whelen Howler speaker w/brackets Related products 3″ Complete Door Grabber Set View Part Hanscom K Backup Camera (Monitor & Bracket) View Part Whelen Lin3 LED 300 Smart Red Clear RSR02ZCR Flash View Part Complete 4 1/2″ Door Grabber or Door Catch Set View Part