Feature:1. EXTENSIVE CONTROL RANGE: The remote control kit offers a control distance of up to 300 meters in open areas, providing convenience in industrial operations.2. IP67 PROTECTION: With an IP67 protection rating, this remote control is resistant to welding smoke, metal dust, oil, shocks, water, acid, ensuring safe and reliable operation even in harsh environments.3. RESPONSIVE AND SENSITIVE: The remote control boasts fast and accurate response, with a minimum response time of as quick as 0.01 seconds, enabling precise and efficient control.4. LED INDICATOR: The receiver is equipped with LED light that clearly indicates its working status, providing visual feedback for easy monitoring.5. WIDE APPLICATION: Suitable for various applications including cranes, conveyors, CNC machines, coal mining machinery, generator startups, concrete pumps, grabs, and other machinery.Specification:Item Type: Wireless Crane Remote ControlMaterial: NylonRemote Control Battery: AA battery x 2 (not included)Protection Grade: IP67Remote Control Frequency Range: VHF: 310-331MHz; UHF: 425-446MHZRemote Control Transmission Power: 10DBMRemote Control Security Code: 32 bit (4.3 billion sets)Control Distance: Within 300 meters in an open environmentReceiver Sensitivity: 110DBMReceiver Frequency Range: VHF: 310-331MHz; UHF: 425-446MHZApplication: Cranes, conveyors, CNC, coal mining machinery, generator startup, concrete pumps, grab buckets, other machinery.Package List:1 x Remote Control1 x Receiver1 x Remote Control Protective Sleeve2 x Fuse1 x Instruction Manual