Model: GD-RF018
Name: AC/DC Four-channel Receiver
Introduced:

• Power supply: 220V AC / 24V DC / 12V DC
  
• To learn a remote into the receiver, press and release the LEARN button on the board, and then press any button on the remote three times.
  
• Once learned successfully, press the remote button, then the receiver will make a sound and the LED light on it will flash. Please note that if you use a multi button remtoe, the buttons are predefined.
  
• If a remote was lost, and you want to learn other new remotes, just press the LEARN button for more than 8 seconds, this will erase all the data storage in the memory.
  
• This model can match with 20 remotes.
  
• We have two kinds: latch type and memory type. You could choose what you want.