Features 1、Industrial grade products, resistant to falling and waterproof, oil resistance and acid resistance, don't worry that sweat and oil will affect the product. 2、Suitable for cranes, conveyors, coal mining equipment, concrete pumps and other mechanical equipment. 3、800MHz transmission frequency and good anti-interference ability. 4、The performance is stable and reliable, meeting the industrial stability requirements. 5、The products are rigorously tested before leaving the factory to meet the stringent requirements of working in harsh environments. Specification Item Type: Hoist Controller Product Model: YU-6A Optional Voltage: DC24V, AC36V, AC220V,AC380V 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 Receiver 1 x Controller 1 x Transparent Bag 2 x Insurance Tube