🔒 LiftMaster 811LM Remote Control with Security+ 2.0 Technology - Pack of 2 Review

and I need more remote controls for my family. These are the exact same remote controls that were supplied with the gate openers by the installer. Easy to program to match codes on my existing remotes. These are two packages and one of them didn't work when I took it out of the package. I opened the suitcase, it was easy enough to do and good to take a look inside. The board jumped off the clamps inside. Put it back in place and now it works as it should. Now we have one in every car and a…

Coded with Commercial Security + 2.0 DIP switches (12 micro switches), these remote transmitters worked well and synced to a 1 HP LiftMaster SL3000101U sliding gate opener. Programming instructions are included or available for download from the LiftMaster website. These remote controls are designed ONLY for commercial Security + 2.0 systems or commercial receivers installed on residential gate/door openers. Comes with an easy to replace 3V CR2032 lithium battery with a 3 year lifespan.

These work great but note that not all HomeLink equipped vehicles support this feature. For example, a 2018 Audi didn't initially work with HomeLink, so I called Lift Master, who then put me through to a HomeLink technician. Although the MMI instructed me to point the transmitter at the rearview mirror, the technician had me point it at the floor panel behind the driver. It worked. I then tested another Audi (different model) with HomeLink technology and it wouldn't connect no matter where I…