Sounder-Beacon, 32 Tones user selectable, shallow base - AS366 UTC Fire & Security
Sounder-Beacon, 32 Tones user selectable, white deep base - AS367W UTC Fire & Security
Sounder-Beacon, 32 Tones user selectable, deep base - AS367 UTC Fire & Security
Sounder, 32 Tones user selectable, shallow base, mains powered - AS363M UTC Fire & Security
