main function: 1.opening/choseing gate,the running time protection for mator can be programmed from 0 to 90s. 2.auto closeing when the gate is open.time delay can be programmed frome 0 to 90s.this is function pre-set off. 3.auto stop when the running gete meet is with resistance. 4.the force of motor can be programmed. 5.it is se-lectable to cntrol 1 leaf or 2 leaves. 6.it can be connected 24v storage battery.
