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100dB Finder Buzzer with Battery and LED

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100dB Finder Buzzer with Battery and LED is a powerful self-powered alarm that makes your FPV drone or RC airplane impossible to miss. With an ultra-loud 100dB sound and bright dual LED lights, you can quickly locate your model even in tall grass or low light. Thanks to the built-in rechargeable battery, it keeps beeping even after the main battery is ejected. Upgrade your old standard buzzer and fly with confidence.
32.52 zł 32.52 PLN VAT Excluded
32.52 zł VAT Excluded
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Never Lose Your Drone Again – 100dB Finder Buzzer with Battery and LED

Stop wasting time searching for your drone after a crash. This ultra-loud 100dB finder buzzer makes your quad easy to locate, even in tall grass, dense bushes, or low-light conditions. Equipped with a built-in rechargeable battery, it continues beeping even if the main LiPo is ejected during impact. Dual bright LED lights provide strong visual guidance, helping you spot your drone faster and with less stress. The buzzer is protected with a heat-shrink sleeve and comes with double-sided tape and a foam pad, making it easy and secure to attach to any drone or RC model. Compact, lightweight, and easy to install, it’s a simple upgrade that delivers serious peace of mind on every flight.

100dB Finder Buzzer with Battery and LED Features

  • The Finder Buzzer is powered directly from the flight controller.
  • Dual LED lights flash for easy visual location.
  • Much louder than standard buzzers, with a sound output over 100 dB.
  • Designed to help you quickly locate a crashed drone or RC airplane, even at long distances.
  • Compatible with both FPV quadcopters and RC airplanes.
  • Pre-programmed to work with any flight controller or RC receiver — no extra setup required.
  • Automatically recognizes the connected device for instant operation.
  • Protected with heat-shrink sleeve and includes double-sided tape with foam for easy mounting.


How to disarm: Disconnect the main battery, then press and hold the disarm button on the Finder Buzzer for 1–5 seconds before releasing.


Why Every FPV Drone Needs a Beeper?

  • Lost Model Alarm – Even if your drone disappears in tall grass or bushes, the buzzer guides you straight to it.
  • Low Voltage Warning – Know the moment your battery is running low, so you can land safely before disaster strikes.
  • Drone Status Indicator – Get instant audio feedback about your drone’s current state, keeping you in control at all times.


100dB Finder Buzzer with Battery and LED – Flight Controller Wiring

Buzzer wire

Flight Controller

Black

GND

Red

5V

Yellow

B-/BZ-



100dB Finder Buzzer with Battery and LED Specification

Size

18*17*15mm

Weight

4g

Volume

Up to 100dB



100dB Finder Buzzer with Battery and LED Package Included

  • 1 x Finder Buzzer
  • 1x 3P*1.0mm Cable