QWinOut Finder JHE42B/JHE42B_S 5V Super Loud Buzzer Tracker 110dB with LED Buzzer Alarm For FPV Racing Drone Flight Controller

 Finder JHE42B/JHE42B_S 5V Super Loud Buzzer Tracker 110dB with LED Buzzer Alarm For FPV Racing Drone Flight Controller JHE42B finder： The summer has two modes of operation: 1. It is compatible with the functions of the traditional active buzzer and synchronized with the flight control. 2. If the flight control is usually connected when the main battery in the flight is powered off, it can still automatically emit 110 dB of dripping sound after 30 seconds of power failure, and the LED will emit white light, and the sound is louder than the general buzzer. Much larger.  How do you turn on the summer: Press and hold the release button for more than 2 seconds, the JHE42B Finder will turn off the sound. The JHE42B Finder is compatible with all BF and CF flight controls. Just a connection to the summer interface of the flight controller and it works. If the flight control wiring is correct, the multi-rotor aircraft is powered on, and the flight control power supply will auto