This unit enables any SBUS or PWM controlled UAS / UAV to sound audible alarm and blink power LEDs in case of Fail Safe
Only needed in DK for drones >7kg.
- INTEGRATED 12V 1A BEC to drive siren and power LEDs.
- Alarm if SBUS receiver enters Fail Safe (Futaba, DJI LightBridge, etc)
- Alarm by transmitter activation (user selected alarm)
- Alarm by receiver lost signal