JHEMCU JHE20B 100dB Buzzer with LED Battery Backup

If the main battery in the flight is powered off, it can still automatically emit 100dB of sound after 30 seconds of power failure. Also, the LED will emit white light.

Features
It is compatible with the functions of the traditional active buzzer and synchronized with the flight control.
If the main battery in the flight is powered off, it can still automatically emit 100dB of sound after 30 seconds of power failure.Also, 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.

Specifications
Size: 22x12x9.5mm
Weight: 2.7 grams

Includes
1x JHEMCU JHE20B 100dB Buzzer with LED Battery Backup
3Px1.0mm cable