VIFLY Finder V2 - FPV Racing Drone Buzzer
Buzzer VIFLY Finder 2 – A Small Backup That Can Help You Recover the Entire Aircraft
Buzzer VIFLY Finder 2 is designed for one of the more frustrating FPV problems: finding an aircraft after a crash when the main battery is no longer connected. Unlike a conventional buzzer powered only by the flight controller, Finder 2 has its own LiPo battery and can automatically continue the alarm after loss of main power. It can also work as a regular remotely controlled buzzer while the aircraft is powered, making it useful both during normal operation and after an unexpected battery disconnect.
Buzzer VIFLY Finder 2 Key Features
- Self-powered lost-model alarm – the built-in battery keeps the buzzer operational after the aircraft’s main battery is disconnected or loses power.
- ViSense automatic activation – the buzzer detects loss of main power and can start the recovery alarm without relying on the flight controller remaining powered.
- Very loud acoustic alarm – VIFLY’s current product page states up to 110dB, while User Manual V1.1 specifies up to 105dB. Both sources describe Finder 2 as significantly louder than a standard buzzer.
- Up to 30 hours working time – the internal battery is designed to keep the recovery system active for an extended period after a crash.
- Automatic blue LED in darkness – the built-in light sensor can activate the LED when the aircraft is lost in a dark location, adding a visual locating aid.
- Night power-saving behaviour – ViSense can silence the acoustic alarm at night while using the LED, helping preserve battery capacity until daylight.
- Automatic charging – the internal LiPo is charged automatically when the aircraft’s main battery is connected.
- FPV quadcopter and RC airplane support – VIFLY documents operation with both flight controllers and airplane receivers.
- Only 5g – the additional recovery system adds relatively little weight to an FPV or RC aircraft.
- Two disarm methods – Finder 2 can be disarmed with its physical button or through a defined main-battery connection sequence.
Buzzer VIFLY Finder 2 Frequently Asked Questions (FAQ)
Yes. Buzzer VIFLY Finder 2 has its own internal LiPo battery and can automatically continue alarming after the aircraft’s main battery is disconnected or loses power. This is the main difference between Finder 2 and a simple buzzer powered only by the flight controller.
VIFLY gives two different published values for Buzzer VIFLY Finder 2. User Manual V1.1 specifies up to 105dB, while the current manufacturer product page states up to 110dB, so the exact published maximum depends on the source.
Buzzer VIFLY Finder 2 has a manufacturer-specified working time of up to 30 hours. Actual recovery time will depend on battery condition and the alarm/light operating pattern.
No. Buzzer VIFLY Finder 2 automatically charges its internal battery when the aircraft’s main battery is connected. User Manual V1.1 specifies approximately 1.5 hours charging time and recommends charging at least once every three months during storage.
Yes. Buzzer VIFLY Finder 2 contains a light sensor and blue LED that can flash automatically in darkness, giving a second visual method of locating the aircraft.
Buzzer VIFLY Finder 2 Specification
Model | VIFLY Finder V2 |
Weight | 5g |
Internal Battery | 80mAh LiPo |
Input Voltage | 4.5V - 8.5V |
Working Time | Up to 30 hours |
Charge Time | 1.5 hours |
Light Sensor | Yes |
Automatic Alarm After Main-Power Loss | Yes |
Manual Buzzer Control | Yes |
Automatic Charging | Yes |
Supported Aircraft Types | FPV Quadcopter / RC Airplane |
Buzzer VIFLY Finder 2 Package Includes
- 1x Buzzer VIFLY Finder 2