To lift heavy stuff with winch controlled by remote controller easily

    My grandparents are farmers who always store the grain in the warehouse in every harvest season. But the warehouse sometimes is an attic. They usually have to hoist grain bag to the attic by themselves in the past. Actually, that is energy-consuming working. It is too difficult for aged grandparents to hoist those heavy bags of grains now. So they want to know if there is an easier way to hoist grain.
So I choose this set of controller, Model 0020337（S1FM-DC12&CV-2）which is strongly recommended by the supplier. They said the major characteristic of this receiver is to make the motor in the winch rotate in positive and reversal direction. That is to say, the rope of winch will be stretched out and drawn back by wireless remote controller. The transmitter is also easy to use for my parent.
Here are transmitter and receiver.

    We install immediately. The wires from the winch are connected to the receiver. Then we just try to lift heavy stuff. We hook up the bag, pressing and holding button ▲ on transmitter. With the motor of winch working continuously in the “UP” direction, the rope is drawn back and the bag is hoisted; When the bag is hoisted to the attic, release button ▲, the motor of winch stops working. After putting away the grains bag, we press and hold button ▼ on transmitter, the motor works continuously in the “DOWN” direction , the rope is stretched out and then it reaches the ground.

   My grandparents are very delight to use it to hoisted grain to the attic. Of course, this remote control winch can help them to do other things easily.