View CartAftermarket alarm remote controls can perform as many functions as there are channels of the system and keyfob in use. Some people think the number of buttons on the remote is the limiting feature, but it is not. Many, perhaps most, aftermarket alarm remote controls have more channels than the number of buttons. The “extra” channels are accessed by pressing more than one button at the same time.
You can see this at work when Remotes Unlimited offers a 2-button replacement remote for a 3-button original. Most 2-button aftermarket alarm remote controls have a third channel that is accessed by pressing both buttons at the same time. This allows your 2-button replacement keyfob to perform the third button’s function on your original remote.
