20PCS 15mm Piezo Ceramic Elements Buzzer Dia 15mm Sounder Sensor Trigger Drum Disc with Wire Copper for Buzzer Free Shipping
5pcs/lot New Ultra-thin speaker Doorbell horn Toy-car horn 32 ohms 0.25 watt 0.25W 32R speaker Diameter 27MM 2.7CM thickness 9MM
10PCS SFM-20B DC3-24V Durable 3-24V Piezo Electronic Buzzer Alarm 95DB Continuous Sound Beeper For Arduino Car Van
2pcs/lot New Ultra-thin speaker 16 ohms 1 watt 1W 16R speaker Diameter 32MM 3.2CM thickness 5MM
5/10PCS Piezoelectric Piezo Ceramic Wafer Plate piezo element Diameter 12MM 15MM 18MM 20MM 27MM 35MM 50MM For Buzzer Loudspeaker
2pcs/lot Mini DIY Speaker Horn 8 Ohms 0.5 Watt 0.5W 8R Toy-car Hor Horn Diameter 50MM 55CM
2pcs/lot New Ultra-thin Toy-car horn 8 ohms 0.25 watt 0.25W 8R speaker Diameter 27MM 2.7CM With Wire
