F21-E1B VHF/UHF 12-24/36/220/380 Wireless Industrial Remote Control for Electric Hoist Crane Lift ,Easy to Operate

Remote control: The remote control distance can reach up to 100 meters, ensuring unimpeded long-distance operation High protection level: IP65 protection level, waterproof and dustproof, suitable for various harsh environments Wide temperature range: The operating temperature range is -40°C to +80°C, adapting to various extreme environments Multi-band selection: Supports VHF 315 and UHF 868 frequency bands to meet different needs Low energy consumption design: Powered by two AA alkaline batteries, Long-lasting use and economical