FPV finder buzzer built in battery, it can automatically alarm, sound 110db, which make it easy to find your drone.
With LED, much brighter, easier to find your drone in the darkness.
Mini upgrade version, lightweight and with smaller size suit for FPV drone. The drone buzzer is compatible with traditional active buzzer, and all BF/CF flight controls.
JHE42B Finder is compatible with all BF and CF flight controls. As long as it is connected to the buzzer interface of the flight control, it can work.
After the flight control wiring is correct, the multi rotor aircraft will be powered on for operation, and the flight control power will automatically charge the Finder (the red LED will light up to indicate that charging is in progress, the red light will be off to indicate full charging; the red light will flash quickly to indicate that the flight control is powered off, entering a 30 second waiting time)

Input voltage:5V
Sound:110dB
How to turn off the buzzer:Press and hold the release button for more than 2 seconds, the JHE Finder turns off the sound
The buzzer has two modes of operation:
1. It is compatible with the functions of traditional active buzzers and synchronizes with the drive of flight control
2. When connected to flight control normally, if the main battery loses power during flight, it can still automatically emit a beeping sound of 110 decibels after 30 seconds of power failure, and at the same time, the LED will emit white light
Colour:As Shown
Material:Plastic

Package Contents:
1 * JHE42B Finder
1 * 3Px1.0mm Cable
1 * Double-Sided Adhesive

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.