Item Type: Wireless Crane Remote Control Material: Nylon Remote Control Battery: AA battery x 2 (not included) Protection Grade: IP67 Remote Control Frequency Range: VHF: 310-331MHz; UHF: 425-446MHZ Remote Control Transmission Power: 10DBM Remote Control Security Code: 32 bit (4.3 billion sets) Control Distance: Within 300 meters in an open environment Receiver Sensitivity: 110DBM Receiver Frequency Range: VHF: 310-331MHz; UHF: 425-446MHZ Application: Cranes, conveyors, CNC, coal mining machinery, generator startup, concrete pumps, grab buckets, other machinery Package List 1 x Remote Control 1 x Receiver 1 x Remote Control Protective Sleeve 2 x Fuse 1 x Instruction Manual 1EXTENSIVE CONTROL RANGE: The remote control kit offers a control distance of up to 300 meters in open areas, providing convenience in industrial operations. 2IP67 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. 3RESPONSIVE 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. 4LED INDICATOR: The receiver is equipped with LED light that clearly indicates its working status, providing visual feedback for easy monitoring. 5WIDE APPLICATION: Suitable for various applications including cranes, conveyors, CNC machines, coal mining machinery, generator startups, concrete pumps, grabs, and other machinery.