Nice Uting 18-65V 65-440V F21-E1b Industrial Remote Control Switch 6 8 Buttons Wireless Radio for Hoist Crane

Please note : 1 . The remote controller , Button type is Momentary (default)If you want to get Latching type , We can customize it for you .Tips: Momentary :    Press the button ,working ; release the button , stop working  .Latching :    Press the button ,working ; release the button , still working ;   When you pressed the button again , stop working . 2 . All industrial remote controllers are UHF model . Any question or problem , please feel free contact with us . Product specifications :12V UHF EN : The Receiver power supply 12V AC DC . Frequency UHF 425~446MHz . English / Arrow buttons18-65V UHF EN : The Receiver power supply 18-65V AC DC . Frequency UHF 425~446MHz . English / Arrow buttons65-440V UHF EN : The Receiver power supply 65-440V AC DC . Frequency UHF 425~446MHz . English / Arrow buttonsF21-E1B Function Characteristic :1. With 8 function buttons (6 single speed keys+1 start key+1 stop key).2. Control contact is up to 8.3. With battery voltage warning device, the power supply is cut off during low power.4. Safety switch key is to prevent from unauthorized user.5. Program the button function by computer software.6. Up/down, east/west, south/north can be programmed to interlock or non-interlock, toggle or normal etc.7. Start button can be program to be start, normal, toggle function etc.F21-E1B Standard Configuration:1 pieces transmitters (with hanging belt)1 piece receiver  with 1.5M cable connector1 pieces dust bag1 piece english manualF21-E1B Wireless Remote Control Parameters :   Transmitter Parameters :MaterialGlass-Fiber PAProtection levelIP65Frequency rangeUHF:425-446 MHzTransmitter power