Banggood

Great product I installed it on a 3"and a 5"and it works fine.. I do have some ishues to make it work with the internal battery... I guess I am doing something wrong..

super, c'est mon deuxieme beeper lucky box, et j'en suis très satisfait.Celui-ci est prévu pour un futur racer. Il est vraiment compacte, ce qui est parfait pour des frames de petite taille. Pour sa taille, le bruit qu'il émet est vraiment fort. Je le recommande, c'est un très bon rapport qualité prix.

Works perfectly very small and very light weight. quite Loud too. Easy to fit with just 3 wires to connect to the buzzer circuit. BB- the middle of the 5 solder pads to the right is the Gnd 0v and the far right is +5v. to switch off the battery needs to be connected and the button pressed 3 times after its start up beeps have ceased.

Indispensable para nuestros drones. Por tamaño es perfecto para drones de 3 pulgadas para arriba. Totalmente recomendable.

tutto ok , funziona perfettamente

Arrived quickly, a bit overpriced in my opinion, but it works.

so light and small that can be attached anywhere. cables have to be soldered to the buzzer

Funktioniert super.Leichte. Montage und sehr sehr klein 👌 Nie wieder den Copter suchen wen der Lipo abgeflogen ist

Пришёл нерабочий. С пробитым контроллером заряда.

Very easy to setup, small and loud. One of the best buzzer I have ever tried.