Alarm on multicopter by law

In Denmark a new law states that A alarm should be mounted on the multi-copter.

When the multi-copter goes into failsafe or return to home,  the alarm should sound on the aircraft not less than 100db in strength...

How can I wire and trigger this ????

I have the futaba t14sg

regards

Stone

You need to be a member of diydrones to add comments!

Join diydrones

Email me when people reply –

Replies

  • New Finnish FAA regulations are going to require alarm sound during emergency situation aswell

    • Really - Dont anybody of you good people know how to do this ??

This reply was deleted.

Activity