CQR Internal Sounder SO/PICCOLO/WB/G3 EN50131-4 Grade 3 ENV II
CQR SO/PICCOLO/WB/G3 – Grade 3 Internal Sounder (White/Blue). CQR SO/PICCOLO/WB/G3 Internal Sounder. Its clean white/blue finish blends neatly into modern interiors, making it ideal for both new installations and system upgrades.