Radio control F21-E2

with buttons8-buttonon/off

F21-E2 is a software that provides multifunction settings, such as pushbuttons, magnetic, interlock/non-interlock modes and on/off. There are several features, including one EMS button and one rotary key switch. There are eight single-step buttons, with the up/down button being programmable at double speed through software. The transmitter power supply consists of two 1.5V alkaline batteries, and there are over 4.3 billion unique ID codes available. The operating temperature is between -40 and 85 degrees Celsius, while the CRC and Hamming technology used facilitates enhanced coding and decoding. The internal antenna is suitable for both the receiver and transmitter, while the PLL circuit provides multi-channel selection, free of interference. Finally, the item is computer software programmable and a single step pushbutton can be used as double step.