Product description Color: Same Like Picture KY-012 Active Buzzer Alarm Module KY-012 3pin Active Buzzer Alarm Sensor Module Compatible with PC, printer, car audio system DIY Working Voltage: 3.5-5.5V Working Current: <25mA Package dimension: 77x42x13mm Weight: 5g KY-012 3pin Active Buzzer Alarm Sensor Module Working Voltage: 3.5-5.5V ; Working Current: <25mA Compatible with PC, printer, car audio system DIY Package dimension: 77x42x13mm ; Weight: 5g Package included: 1x speaker buzzer module
