4 Plast Butt L/S Panel-Surf-Al. Mounts Right On Surface Of The Wall. Requires No Backbox. Has Plastic Buttons/Plastic Grille
Spec Sheet Preview: Hands-free loudspeaking Weather-resistant mylar speaker Self-wiping push button switches Decorative end caps (BLACK flame retardant polycarbonate plastic) Individually replaceable name holders (BLACK flame retardant polycarbonate switches) Slim-line surface-mount option Simple installation