JHE42B 110DBI Finder Buzzer Built-in Battery with LED Light for RC Drone F3 F4 F7 Flight Controller
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you can hear it, loud and clear *BEEP* *BEEP*
Beeping rather compact, looks quite strong to the viffly. Unfortunately I didn't know how to try it because no build yet and all my racers are already equipped with a beeper. It's a very good value for money.
Срабатывает через 30 сек. после отключении акума, очень громко орет и моргает, отличная штука.
Теперь моим дронам не страшны потери, даже при отсутствии основного питания Маленький и лёгкий. Рекомендую!
The order came, the purchase is satisfied) I have not yet tested. In appearance, the quality of the performance is impeccable. To Khabarovsk the parcel went about a month, customs missed
Superb small and compact product, remember to heat the thermos sheath to tighten the whole .
Hello today I got the buzzer for the drone, it took longer than usual but it arrived well! banggood
Product is As Expected (AE) but a bit heavier (8.4g). Fast OST (Order Shipping Treatment) and FSA (Fast Sending Abroad). Overall delivery time was ok. Thx, - My Hawkeye Firefly test : https://www.youtube.com/watch?v=8B6FIAqcshs - My Shopping List (In progress): http://bit.ly/hbf2usl
Works as expected, super loud. Probably one of the cheapest self-powered beeper money can buy. Just a bit inconvenience every time when unplugging the battery as the beeper will sound after 30s and have to be disabled by pressing and holding the button a few seconds.
Works just as advertised. It is larger than other buzzers with batterys but it is also very load. I just wich that it would somehow confirm its deactivation.