GSB
Commander2 and Commander3 surface mount back box
GCSB
Commander4 ceiling surface mount back box
GOE
Outdoor enclosure is listed for outdoor use with the GEH horn and WGE Series
GOELP
Low profile outdoor enclosure listed for use with the GEH and WGE Series
GBLP
Outdoor back box for use with WSSPK and WSSPK24 speaker and speaker/strobe
GHLFBB
Back box for use with GHLF wall mount low-frequency horns
GHSLFBB
Back box for use with GHSLF wall mount low-frequency horn/stobes