Speedybee FPV Drone Alarm Beeper with Internal Battery and Beacon LED for F405/F7 Flight Controller

This FPV buzzer from SPEEDY BEE is compatible with all Betaflight and CF flight controllers. Simply connect it to the buzzer port of the flight controller, and it will work seamlessly.

The buzzer has two working modes:

1. It functions as a traditional simple buzzer, controllable by the flight controller.
2. If the main battery in the drone is powered off, the buzzer can automatically emit a 100 dB alarm sound after 30 seconds, with a white LED light flashing.

To turn off the buzzer, press and hold the release button for more than 2 seconds.

Key Features: - 100 dB audible alarm - Built-in LED beacon - Compact size: 22 x 12 x 9.5 mm - Weight: 2.7 g

The buzzer comes with a 3P*1.0mm cable for easy connection to the flight controller.

Troubleshooting: 1. If the buzzer keeps ringing, check if the green wire of the plug is soldered to BZ-. If the issue persists after unplugging the buzzer, the buzzer may need to be reset by soldering the two half-hole pads on the circuit board near the buzzer sound port. 2. If the buzzer beeps intermittently and the white LED light turns on and off, the built-in battery may be drained. Plug in the buzzer to charge it, and the red light will indicate charging. Once fully charged, the red light will turn off.

This FPV buzzer from SPEEDY BEE offers several advantages:

• Built-in power: It has an internal battery, allowing it to function as a regular buzzer or as a loud alarm if the main drone battery is removed.
• High volume alert: The noise level reaches up to 110 dB, ensuring your drone is easy to locate.
• Automatic LED activation: The LED light turns on by itself in low light conditions, thanks to a sensor.
• Flexible disarm methods: You can turn off the buzzer either by using the switch or by disconnecting the drone's battery.
• Wide compatibility and Betaflight readiness: It works with FPV drones and RC airplanes, and is compatible with Betaflight software for seamless integration.

Whether you're flying FPV drones or RC airplanes, this SPEEDY BEE buzzer is a reliable and versatile solution to help you keep track of your aircraft, even in the event of a lost connection or power failure.

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