5Pcs Black KY-012 Buzzer Alarm Module For Arduino PC Printer

5Pcs Black KY-012 Buzzer Alarm Module For Arduino PC Printer Description: Brand: KEYES Model: KY-012 Arduino buzzer module Active speaker Compatible with PC, printer, car audio system DIY Specifications: Voltage: 5V Color: Black + silver gray Package dimension: 77x42x13mm Weight: 5g Package included: 5 x speaker buzzer module