iFlight YR50B_S Finder Buzzer 100dB Compatible with Both FPV Quadcopter RC Airplane FPV Racing Drone

Description I The buzzer has two working modes 1 It is compatible with the functions of traditional active buzzers and synchronized with the flight control drive 2 When connected to the flight control normally if the main battery is powered off during flight it can still automatically emit a 100 decibel beeping sound 30 seconds after the power is off and the LED will emit white light which is much louder than ordinary buzzers II How to turn off the buzzer Press and hold the release button for more than 2 seconds and the YR50B S Finder will turn off the sound YR50B S Finder is compatible with all BF and CF flight controls It can work as long as it is connected to the buzzer interface of the flight control When the flight control is wired correctly the multi rotor aircraft is powered on and the flight control power supply will automatically charge the YR50B S Finder the red LED will light up to indicate charging is in progress the red light will go out to indicate full charging the red light will flash quickly to indicate that the flight control is powered off and enter a 30 second waiting time Specification Item Name Finder YR50B SSize 18 17 15MMWeight 4gVolume Up to 100dBFeatures 1 Compact and lightweight design for easy installation and usage 2 High decibel BB sound alarm for quick and easy location of lost drones 3 LED lights for better visibility and tracking even in low light conditions 4 Programmable settings for personalized usage and convenienc