LiftMaster 885LM Wireless Control Panel

Do away with wires and maintain control of your garage door with the LiftMaster 885LM Garage Door Opener Wireless Control Panel. If you want an extra control panel in your garage, this product will operate a single garage door as well as the opener lights with power supplied by a single 3-volt battery. Be mindful, though, that the garage door cannot be opened if the battery malfunctions, and there’s no way to lock out outside remote signals. It is not meant to be an alternative to a wired control panel.

Features include:

• Opener light operation from inside the garage

• Large push button for easier use

• 3-volt battery power; no wires

• Compatible only with Security+ 2.0 LiftMaster garage door openers enabled by MyQ technology with yellow learn button & yellow antenna

Yellow Learn Button (Security+ 2.0, 310, 315, and 390MHZ)
- Models: 8065, 8155, 8165, 8355, 8360, 8365-267, 8500, 8550, 8557, 8587

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How do I know my opener is the 2.0 series ? we just bought our house and the previous owner just installed installed a new chamberlain.

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Yellow light is on. How to turn it off?