Remove the current control panel; On the myQ control panel, connect the wires used from the previous door control as follows: Note: The myQ control panel is … Connectivity. MODEL 889LM. Click Here for Manual. ; Alerts can be received as email or pop-up (push) notifications on your Customer’s mobile device so that they always know the status of their garage door and home lighting. • Connect ONLY to 7-28 VOLT low voltage wires. The new 889LM replaces the 888LM wall mounted garage door control. The following is a list of features and benefits of the 889LM Smart Control Panel. The 8500 (and the newer 8500W) are quiet and have a remote light that plugs in anywhere in your garage and turns on when the control panel senses movement - not only when you activate the door. Works with ANY LiftMaster Sears Chamberlain Access Master Master Mechanic Formula I True Value True Guard and Raynor Garage Door Opener Manufactured after 1998 … Note: The 888LM and 889LM* are not compatible with Commercial door or gate operators. The new 889LM replaces the 888LM wall mounted garage door control. The myQ Control Panels are designed to work with only Chamberlain and LiftMaster Security + Residential Garage Door Openers manufactured after 1998 (openers with a Red, Orange or Purple colored learn button). The advantage of the 888LM is that the "learn" button is on the control panel instead of on the opener, so adding or removing remotes is a breeze. One exception is the ATS model commercial door operator. The following is a list of features and benefits of the 889LM Smart Control Panel. To prevent possible SERIOUS INJURY or DEATH from electrocution: • Be sure power is NOT connected BEFORE installing door control. Disconnect power. myQ Control Panel Models 888LM and 889LM* are not compatible with Commercial Door Operators, Gate Operators or other manufacturers Residential Garage Door Openers. The 889LM is designed to upgrade compatible units to Sec+2.0 technology. The steps below will help you resolve issues with myQ enabled garage door openers have Security+ 2.0 technology. myQ Door Control Panel Help. If you have a myQ garage door opener, the wall door control panel uses a 2-way encrypted serial communication. LiftMaster 889LM MyQ Control Panel . Unplug the garage door opener and remove the battery if applicable. The 889LM is designed to upgrade compatible units to Sec+2.0 technology. MyQ Technology enables your Customers to securely monitor and control their garage door opener and home lighting with a smartphone, tablet or computer.