Buzzers with built-in battery can help locate your crashed RC model even after the main battery is ejected or dead. We will compare a few popular options to find out which is the best for you.
Let’s face it, the first buzzer by ViFLY was a bit premature, and they released a few more revisions in a very short amount of time. I wasn’t a big fan of that so I skipped all of them. But it looks like they have finally settled with the V2 so I will check it out and see what improvements they made.
The VIFLY R130 is a beginner-friendly 3″ RTF quadcopter that uses some of the latest components on the market and is designed with durability in mind.