Item specifics
Material: Metal Use: Vehicles & Remote Control Toys








  RC Lipo battery low voltage buzzer alarm
This micro device can measure po from 7.4v to 11.1v (2s to 4s), it will sound up to 95dB if your po cell voltage drop to 3.3v
It is also a good device for quick test for your po before fght, and it can use as infght alarm if you not sure the maximum fght time.
The Alarm sounds and red ghts to warn you when the battery voltage is too low.It can prevent your po battery damaged due to low voltage.

Package Include:
1 x Battery low voltage Alarm buzzer    
 





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