JHEMCU JHE20B Finder BB Ring 100dB Buzzer Alarm with LED Light Support BF CF Flight Controller for RC Micro FPV Racing Drone Quadcopter

SKUK38242
49 Reviews
USD 8.99
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Description
  • weight: 485 g

Specifications:
Brand: JHEMCU

Model: JHE20B
Size: 22*12*9.5MM
Weight: 2.7 grams

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 100 dB of drip sound after 30 seconds of power failure, and the LED will emit white light.

To turn off the buzzer: Press and hold the release button for more than 2 seconds, the JHE20B Finder turns off the sound.

The JHE20B 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 be automatically charged for the JHE20B Finder (the red LED will light to indicate charging is in progress, the red light is off to indicate charging saturation; the red light flashing indicates flight control) Electricity, enter 30 seconds waiting time).

Package Included:

1 X JHE20B Finder
1 X 3P*1.0MM Line


JHEMCU JHE20B Finder BB Ring 100dB Buzzer Alarm with LED Light Support BF CF Flight Controller for RC Micro FPV Racing Drone Quadcopter

JHEMCU JHE20B Finder BB Ring 100dB Buzzer Alarm with LED Light Support BF CF Flight Controller for RC Micro FPV Racing Drone Quadcopter

JHEMCU JHE20B Finder BB Ring 100dB Buzzer Alarm with LED Light Support BF CF Flight Controller for RC Micro FPV Racing Drone Quadcopter

More Details





customers reviews ( 49 )

5 / 5.0
5 stars 93.9%
4 stars 6.2%
3 stars 0%
2 stars 0%
1 stars 0%

By kdaffy

GR
excellent
2025-04-28 00:00:00

By BG514116715

FR
fonctionne très bien
2025-04-13 00:00:00

By BG127151832

PL
działa, po większych uderzeniach przestaje działać;)))
2025-03-31 00:00:00

By bvj

CZ
Přijemně malé, vyzkouším později
2025-01-30 00:00:00

By puko3

PL
najwieksza zaleta to waga
2024-05-13 00:00:00

By Vitaly

RU
соответствует описанию
2022-02-09 00:00:00

By katorsekatorsetrese

PH
OK. Loud. But doesn't beep when plug out. I'm still afraid to crash afar without buďdy/spotter. Anyway, it is good for micros. So small and light.
2022-01-27 00:00:00

By trespee

ES
nice
2022-01-23 00:00:00

By BG015234057

ID
thanks
2021-11-25 00:00:00

By BG454816454

PT
entrega rápida. parece ser como noticiado.
2021-11-02 00:00:00