The present invention determines whether relates to a motorized secateurs provided with a trigger, and more specifically by the polarity detection sensor detects the polarity of the magnetic transmitting an operation signal according to the polarity to the control unit rotates the operation signal is the station that the FWD sikimyeo reverse rotation drive signal or the forward rotation drive signal operates a motor to transmit the motor unit to, and during cutting the branches of the fruit trees by allowing to stop the motor of operations when the polarity detection sensors recognize the center of the magnetic also it relates to a motorized secateurs a trigger is provided that can stop the movement of the blade in the desired position.The shears are equipped with a battery powered trigger the inventors,In the electric secateurs,And the motor unit is a motor shaft gear configured on one side,And the gear portion is configured into engagement with the motor shaft gear,And it is connected with the ball screw to rotate the gear portion rotating direction of the gear portion,And it coupled to the ball screw, and a nut for converting rotary motion of the ball screw into a linear motion,And an edge detecting sensor is configured in the upper cap nut surrounding said nuts for sensing the polarity of the external magnetic,Is configured to lower the polarity detection sensor, and the magnetic stand out in a polar,And the spring is configured to any one side of the magnet,Which is coupled to one side and fired a nut,And one side is connected to the nut, shown in connection with the other side is connected to the moving blade,And moving the blade up and down to operate in accordance with the linear movement of the connecting bar,Which comprises a fixed blade which is fixed to the case and the mechanical partA control unit for receiving receives the polarity signal detected by the polarity detection sensor transmits a forward rotation drive signal and a reverse rotation drive s
