FPV Drone Finder Buzzer 110dB Super Loud Alarm RC Signal Loss Tracker Dual LED Lights for FPV Racing RC Drone Airplane

Price: $29.89
(as of Apr 24,2023 02:32:46 UTC – Details)

The buzzer has two modes of operation:
1. It is compatible with the functions of the traditional active buzzer and synchronized with the flight control.
2. When the flight control is normally connected, if the main battery in the flight is powered off, it can still automatically emit 110 dB of drip sound after 30 seconds of power failure, and the LED will emit white light, and the sound is louder than the general buzzer. Much bigger.
How to turn off the buzzer:
Press and hold the release button for more than 2 seconds, the mini Finder turns off the sound.
The Finder is compatible with all BF and CF flight controls. Just connect to the buzzer interface of the flight controller and it will work. When the flight control wiring is correct, the multi-rotor aircraft is powered on, and the flight control power supply will automatically charge the Finder (the red LED will light to indicate that charging is in progress, Red LED off means charging is saturated; red light flashing means flight controller is powered off, wait 30 seconds waiting time).

Just connect to the buzzer interface of the flight controller and it will work.
It is compatible with the functions of the traditional active buzzer and synchronized with the flight control.
With a button, just hold it for 2 seconds,it will disarm the buzzer after activation.
When the flight control is normally connected, if the main battery in the flight is powered off, it can still automatically emit 110 dB of drip sound after 30 seconds of power failure, and the LED will emit white light, and the sound is louder than the general buzzer