Have 11 function keys (10 double speed buttons + 1 start button). Control contact is up to 18. With mushroom head rotation scram button. With battery voltage warning device, the power supply is cut off during low power. Program the button function by computer software. Up/down, east/west, south/north can be programmed to interlock or non-interlock, toggle or normal etc. Start button can be program to be start, normal, toggle function etc. 12V AC DC / UHF 425-446MHz12V AC DC / VHF 315-331MHz18-440V AC DC / UHF 425-446MHz18-440V AC DC / VHF 315-331MHz. F24-10D Wireless Remote Control Parameters. Frequency range------VHF:310-331 MHz; UHF:425-446 MHz. Transmitter power supply------Two AA batteries. Safety code------32 bits (4.3 billion).
Frequency range optional------VHF:310-331 MHz; UHF:425-446 MHz. Switch power supply------12V;1865V ; 65440V AC/DC (optional). Output contactor capacity------8A sealed relay output(with AC 250V/10A relays, 10A fuse).