Banggood

80 dB Sound and 10 lm LED Alarm Buzzer for NAZE32 F3 F4 Flight Controller RC Drone FPV Racing Drone Basic solution for any fly object may be for UFO? :)

Ok. Sound is not extremely loud. If its a little windy you Need to be like 5m max from it to hear the beeb. Mount it on my 3" and works ok

Ottimo buzzer, suona molto forte, ed estremamanete piccolo e leggero. molto utile

Los compro por alto sonido que tiene y el led, por si se hace noche. Te da dos señales audio y luz.

Brilliant stuff from Banggood as always 5*****

ok. seems working

This is a good product that dose what it says it will do, but in my opinion there's a lot better options out their with spending around the same amount of money you can get a buzzer and programmable l.e.d's combo board and then you will be able to use it to tell the orientation of your drone when flying l.o.s. during night flights

Товар получен как описано. Думаю это лучшая пищалка для квадрокоптера. Пищит громко и еще и сверкает. При падениях не затыкается, живет не ломается. Всем удачи!!!

o produto em si é bom, tem um led que sinaliza e emite sons que é um pouco baixo mas está valendo.

Вообще мелкая. Можно клеить на двухсторонний скотч. Тыльная сторона гладкая. Светодиод не большой, я думал будет SMD5050!