HOBBYFLY Shortsaver - XT30 XT60 2-6S

HobbyFly Shortsaver XT30/ XT60 Smoke Stopper with Alarm Buzzer,Short-Circuit Fuse Protection Safety Inspecting for 2-6S RC Quad FPV Racing Drone; The smoke stopper is designed to avoid damage when you power on a mini quad drone the first time.It is designed with PTC resettable fuse(Fuse can recover by itself ),LED indicator and buzzer alarm.Sometimes you might have a defective part or a short circuit during your drone assembly,the smoke stopper has the over loading current limited and short circuit protection,avoiding "magic smoke" .So you can re-check your drone and replace the bad parts again after test.Figure out what is the problem. Green LED:Normal situation LED turns off :Short circuit Or Over loading Buzzer Beeping:Short circuit Specification Dimension:53 x 31 x 11 mm Connector :XT30 XT60 (Input and Output) Hold current 0.5A Trip current 1.0A Input Voltage:7-25V (2-6S) Note: The Smoke Stopper is just one of many tools that should be in your electrical kit,It will not protect against all wiring errors.