The DroneKeeper Mini is a standalone and independent unit (thanks to a built-in battery) which helps you locate your lost multicopter with a sound alarm.
It works completely independently thanks to its built-in motion sensor.
Applicable to all types of copters and aircrafts
In addition to localization, it has additional features, such as a low-voltage battery alarm (if connected to the battery).
The unit is very light - 6g.
Very simple to use: just stick it to the copter.
The sound alarm is really loud; the sound can be detected at a distance of 50-60 meters in a busy environment.
Key Features
In stand-alone mode, the alarm goes off when the unit is not moving for a specified time.
In connected mode, the alarm goes off if the receiver loses signal or voltage.