0 Butt Spkr+P.O. Module--Alum.. Requires Of190 Or Of190s Series Frames And Optional Oh190 Series Flush Housing
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