The remote control grab is a novel grab that works with a single cable crane to control opening via a wireless remote control transmitter. It does not require external energy, in the pile with the lifting hook can be automatically closed, but also in the air can be automatically opened at any time and can be stopped at any time. Grab internal storage battery, by controlling the opening and closing of the solenoid valve to control the opening of the grab. Grab does not require any other power, green. The grab as a mechanical and electrical integration of the new invention and welcomed by users. Its birth rewrote the lifting of the transport industry in the single cable grab low efficiency of the history.