Remote controlled door garage opener have security features that can be found in later generation door garage opener.  These

door garage opener use random codes that prevent the user from opening another’s garage, and vice-versa.  This security feature in your door garage opener works best with someone who has more than one garage as a door garage opener remote control  can have different number of buttons.  Having a multiple-buttoned remote control door garage opener can allow one to have more than one garage.