RADIO RANGE KEYPAD
Radio Keypad
  The EX9 kit is a wireless rolling code keypad (EX9-43B) as a transmitter and a radio reciever RX2. Only enrolled code in the transmitter and memorised in the receiver will activate the relay output. The receiver can also memorise code from the remote transmitter TX2A
EX9-43B RX2 & TX2 A