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  • 26/06/2016

    this is a lot lighter then the normal Lipo alarm and it has the lost model function its great. i put it on my Eachine racer 250. the blue LED is really bright

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  • 17/07/2016

    Todo recibido como viene descrito, nada que objetar en contra, el pedido ha llegado muy rápidamente y en muy buen estado, llevo ya más de 30 compras en esta página y nunca he tenido el más mínimo problema, lo recomendaré a todas mis amistades, muy satisfecho.

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  • 15/09/2015

    con este buzzer podras tener aviso por bajo voltaje de bateria y buzzer de alarma de perdida, facil de instalar y suna bien alto

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  • 06/09/2016

    Para cambiar la consigna de voltaje,... mantener boton presionado,...luz parpadea,....tocamos el boton hasta colocar el led parpadeante en el voltaje/celda al que queremos que nos avise (3,4 V- 3,5V - 3,6V - 3,7V),...., el led parpadea indicando nuestra seleccion,...., no tocamos nada,..., se queda e dicha posicion. Listo! Perfecto tambien para localizar el modelo activando un switch o por falta de señal en un determinado canal. Se oye desde bastante lejos, diría que hasta 40m entre hierbas altas. El doble buzzer hace su trabajo perfectamente.

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  • 12/08/2015

    Хорошая штука для 250 квадрика, работает без проблем, повесил на свободный канал, теперь легко искать в траве)

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  • 19/03/2015

    This is a great little package for being notified when your lipo is low and its time to land. Its also great you can select at wich voltage you want the alarm to go off. The lost model alarm also works great! you hook it up to an aux channel on your Rx, and if youre not sure where your craft landed you just flip a switch on your Tx and the alarm starts beeping so you can find it. I would have prefeered that it monitored each cell individually, but overall it works great. And its very accurate with the voltage warning. Will be buying more

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  • 21/09/2016

    si lo pierdes lo encuentra y sabes el voltaje

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  • 08/08/2016

    This item is really needed for each quadcopter. One can appreciate it after searching for lost quad in high grass. // Действительно, нужная штука. Это становится понятно после долгих поисков потерянного квадкоптера в высокой траве.

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  • 04/08/2016

    Multi-purpose buzzer (light and sound). Very good quality. I use it like battery meter and transmitter-activated alarm.

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  • 06/07/2016

    нормальное качество и доставка

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