Use for yellow learn button systems 2014 and newer for Lift master 2.0, Yellow learn button systems only
Security+ 2.0 Garage Door Openers have a Yellow Learn/Programming Button
Compatible only with LiftMaster Security+ 2.0 Garage Door Openers
Powered by one 9 Volt Battery (Included)
Equipped with Security+ 2.0 rolling code technology that virtually eliminates radio wave interference