“MAKER:GITIESSE
TYPE:IMCOS
” “WATERTIGHT HORN LOUDSPEAKER
30W.IP56.TRANSFORMER 100V.” GITIESSE.IMCOS.IMCOStm6811
“MAKER:GITIESSE
TYPE:IMCOS
” “TALK BACK WATERPROOF REVERSIBLE SUBSTATION
WALL MOUNTING.IP66.10W” GITIESSE.IMCOS.IMCOStm6952/X-I