FAAC XT4 433 RC transmitter 4 channels - white colour
FAAC XT4-433 RC remote control for garage gates
Use frequency: 433.92Mhz
Type battery: 12V VR22 alcaline
RC = ROLLING code: The code varies whenever the transmitter is used.
An algorithm recognizes and confirms the signal, only that of the transmitters coded by the receiver.