Feature: 1. Given that hoist controller supports stable and reliable performance, it can meet meet industrial stability requirements 2. After rigorous test before leaving the factory, hoist controller can meet the stringent requirements for working in harsh environments. 3. Resistant to falling, waterproof, oil resistant and acid resistant, industrial grade hoist crane lift controller can keep that non-worry to that sweat, oil pollution affects the product. 4. Hoist controller can be adaptive to cranes, conveyors and coal mining equipment, which is also adaptive to concrete pumps and other mechanical equipment. 5. Transmission frequency of hoist controller is 800MHz, meanwhile, hoist crane lift controller is with anti-interference ability. Specification: Item Type: Hoist controller Product Model: YU8A Voltage: DC24V / AC36V / AC220V / AC380V (optional) RF Point: 800MHz Features: Anti-fall, waterproof, acid and oil resistant Application Areas: Crane/Conveyor/CNC/Coal mining machinery/Generator start/Concrete pump/Grab/Other machinery. Package List: 1 x Receiver2 x Controller2 x Transparent Bag2 x Fuse Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.