Fire sounder, intrinsic safe, multi tone, surface mount AS372
Fire sounder, intrinsic safe, 49 Tones user selectable, surface mount - AS372 UTC Fire & Security
Fire sounder, multi tone, deep base AS364
Sounder, 32 Tones user selectable, deep base - AS364 UTC Fire & Security
Fire sounder, multi tone, deep base, mains powered AS364M
Sounder, 32 Tones user selectable, deep base, mains powered - AS364M UTC Fire & Security
Fire sounder, multi tone, deep base, white AS364W
White Sounder, 32 Tones user selectable, deep base - AS364W UTC Fire & Security