Question: Michael would like to know... Where is the smart button located on the Linear DRA 1 Channel Receiver for my gate?
Answer: Well Michael, it is not... the Linear DRA receiver is not a “learning” receiver. It is programmed by a set of dip switches inside that need to match the dip switch settings on your remote transmitters. So if you have a programmable “learning” remote, you may want to take a look at a Linear AP-5 receiver which will allow you to program your transmitters.