10pcs 12/15/18/20/27/35MM/50MM Buzze Piezoelectric Piezo Ceramic Copper sheet Sounder Sensor Trigger Drum Disc With Copper Wire
USD 0.87USD 1.68
10pcs 12/15/18/20/27/35MM/50MM Buzze Piezoelectric Piezo Ceramic Copper sheet Sounder Sensor Trigger Drum Disc With Copper Wire