BETAFPV Super Loud DC 5V Active Alarm Buzzer Beeper Tracker 2 Terminals Electronic Continuous Sound Buzzer 12X9.5mm and 9X5.5mm for FPV Racing Drone

Super Loud 5V Active Alarm Buzzer Beeper Tracker 5pcs 12X9.5mm and 5pcs 9X5.5mm for FPV Racing Drone Specification Product Name : 5V Active Magnetic Buzzer Min Sound Output at 10cm:85dB Working Voltage: 5V Main Color: Balck Materials : Plastic,...