MOD 5th Scale Gas Racing Kill Switch Aux Button Kill #19930

SPECIAL NOTE: MOD Racing Kill Switch is compatible with Spektrum via Aux Kill Button Assign and kill button ONLY! It will not work when you turn off the radio. That is a Spektrum issue not with the kill switch. Works Fine with Futaba and Sanwa with all functions.  MOD Racing Kill Switch has one purpose; to reliably kill your 5th scale engine quickly and safely. A kill switch you can trust from beginning to the end of your race.   Kill Switch will activate under three conditions: Manual AUX Channel Button Kill from Remote (must assign Aux 1 or 2 on Remote)  Total Voltage Loss or Low Voltage under 3.0 Volts (should never reach this unless loss of a cell or cells) Total Signal Loss (Transmitter loses signal / remote turns off / receiver fails)  Simple Design: No dip switches  No parameters to choose Simply connect to ignition coil and receiver and set AUX channel Specs: Weight: 10 grams for the unit itself (believe to be the lightest on the market) Dimensions: 16x19x14 mm (believe to