Banggood

That's the smallest independent beeper I have found. It looked super light but as you can see it's still over 4gr. Of note the cable are NOT silicon. I guess the insulation will burn when I solder. Let's see... I have not tested it yet.

Awesome buzzers. I didn't tested them from current order, but i tested the same buzzer from previous order - really loud and bright blinking for evenings/nights.

Nice and easy-to-install buzzer. Actually is very loud. Beeps after 30sec of disconnecting last lipo, also can work as normal buzzer in drone, just need to turn on "rx_set to ON" in BF setup. I fully recommend a must-have for all drone owners, helps you find your quad. Its small I have fitted it into nazgul5 and smaller geprc phantom without any problems.

Good quality product. I recommend buying.

Nice for the price, loud buzzer and have two bright led’s. Just remember the red is positive, black is negative and the yellow is the data, I’m my f3 flight controller I wired the black and red directly to the 5v from the supply and the yellow to the negative on the buzzer connection on the fc.

Pas encore testé mais livré à peu près dans les temps

from the package does not include, it may be necessary to charge the battery. wires are not silicone. pinouts and no instructions.

Klein, funktioniert super und günstig!

so much thx for this product

bon produit. bonne qualitée. buzz assez fort !