If you don’t put the cable through the pulley it is about 20 feet, if you put it through the pull it is a double wrap and it would be half as long about 10 feet.
Based on the product information, it can lift heavier objects on single line mode. The single line capacity is 440 lbs, allowing it to lift heavier objects compared to the 880 lbs double line capacity.
While the product description doesn't mention anything about the durability of the remote control, customers consistently praise it. They mention that the remote control is high-quality and durable.