G&G switch assembled wire set with trigger and fire-control mosfet circuit for ver.3 electric rifle (rear wire)

New trigger full set device with ETU 2.0 and MOSFET 3.0 for Ver.II Gearbox
the new electronic trigger board will cut the current flow sent to the standard internal switch to a small signal current (switch have longer life)
then the electronic unit will encrease the peak and the current drain to the main motor for max performance 
then the board held the current drain directly bypassing the trigger switch
this give the stable current drain to the aeg without electricity drop
further more the system will allows burst control function to a 3burst or full auto just with 10 seconds trigger pression
motor and battery wire ready for rear stock or wired ready extended stock and std trigger included
the unit is available and easy install on G&G, Marui AK rear wired aeg rifle and compatible

included parts:
-electronic switch unit board
-mosfet integrated ETU unit
-battery wire and motor wire
-selector plate and cut off lever
-AK std trigger