2Key Wireless Radio Lift Hoist Crane Remote Control Transmitter& Receiver F21-2S

  

F21-2S Telecontrol radio industrial remote control. Have 3 function keys (2 single speed buttons + 1 stop button). Control contact is up to 4. Small size for the installation of thght-spaces tailored. With battery voltage warning device, the power supply is cut off during low power.

Can be connected with the computer through the data line to set the keys. Up/down can be grammed to interlock or non-interlock. F21-2S Wireless Remote Control Parameters. VHF:310-331 MHz; UHF:425-446 MHz(optional). 32 bits (4.3 billion). VHF:310-331 MHz; UHF:425-446 MHz. 12V;1865V ; 65440V AC/DC (optional). 8A sealed relay output(with AC 250V/10A relays, 10A fuse).