6pcs Super Loud 5V 12×9.5mm/9×5.5mm Active Alarm Buzzer Beeper Tracker 2 Terminal Electronic Continuous for FPV RC Airplane
Specification:
– Item name: Super Loud Alarm Buzzer/Beeper
– Used for RC Airplane Helicopter FPV Racing Tinywhoop Drones
– Working Voltage: DC 5V
– Minimum sound output at 10cm: 85dB
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