Feature: 1. Multifunctional: This crane industrial remote control is multifunctional with up and down, emergency stop, and on and off buttons, which can control the crane more accurately and conveniently. 2. 800MHz RF Point: This industrial wireless crane remote control has 800MHz RF point, which can meet the requirement of industrial stability, stable and sensitive control. 3. Excellent ABS Material: This crane radio wireless remote control is made of excellent ABS material, which is sturdy and durable, and can be resistant to falling, water, oil and acid. 4. 100M Remote Control Distance: This industrial wireless radio remote control has 100M remote control distance (open range), which can meet different industrial use, very practical. 5. Wide Application: This wireless crane remote control has a wide range of applications and can be used for cranes, conveyors, CNC, coal mining machinery, generator starters, concrete pumps, grapples and other machinery. Specification: Item Type: Industrial Remote Control Material: ABS Power Supply: AA Battery x 2 (Not Included) Remote Distance: Approx. 100M / 328ft (Open Space) Frequency Point: 800MHz Features: Shockproof, Waterproof, Acid Resistant, Oil Resistant Application: Crane, Conveyor, CNC, Coal Mining Machinery, Generator Start, Concrete Pump, Grab, Other Machinery. Package List: 1 x Remote Controller 1 x Receiver 4 x Remote Controller Keys 2 x Waterproof Bags 1 x Fuse 1 x Manual