Pixhawk PX4 Active Horn Alarm - DF13
On one side of this bell is a two-position DF13 connector that plugs directly into the Pixhawk or PX4 FMU board. Once connected, you will be able to hear different sounds related to different modes!
Pixhawk PX4 Active Horn Alarm - DF13 Technical Specifications:
• Suitable for Pixhawk PX4 control
• Different tones in different flight modes
• DF13 plug, cable length 18 cm