VIFLY Finder Buzzer

A Buzzer that works after a Battery Ejection
Standard copter buzzers depend on power from the main battery and  will not work if the battery gets ejected after a crash.  VIFLY Finder drone buzzer is designed with a built-in battery that gives it power to sound an alarm even after a battery was disconnected. VIFLY Finder charges itself simply by being plugged in.

Much Louder than Standard Buzzer
Easily find you lost drone, VIFLY Finder buzzer is designed to emit a very loud beep that’s over 100DB.

Two Options to Disarm the Buzzer
Option 1, Disarm with button: Disconnect main battery, hold disarm button on VIFLY Finder for 1-5 seconds then release.
Option 2, Disarm with main battery: Disconnect main battery, then connect main battery for 3-6 seconds and disconnect it again. It will beep 3 times when disarmed successfully.

Adaptable to Any Flight Controller
VIFLY finder is programmed to be compatible with any model flight controller. Just connect it to FC, bingo.

Specs
Size(LxWxH): 23x13x16 mm
Weight: 4 grams
Volume: Up to 105 dB
Working Time: Up to 6 hours