5V buzzer suitable for most flight controllers, including Naze, Kiss, LuxFC, SPRF3 etc. Don't forget you will need a way to connect the buzzer to the board, if you don't already have a set of pigtails you can find them here
Please Note: Our aim is to deliver the best service to our customers, and have product on your doorstep within days not weeks. If our website lets you purchase any of our products that means we have it in stock.
(That's unless one of the team have stolen something to put on their own rig! In that case well email you :)