(12Pack) Upgrade 811LMX/811LM for Liftmaster Remote,12 dip Switch 811LMX MC

Additional Details from the Manufacturer

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More features

• 1.Warranty: Upgrade 811LMX / 811LM /811LMX MC is covered by a 3-year warranty. Contact us for any product issues, and we will resolve them within 24 hours.
• 2.Wide Compatibility: The Upgrade 811LMX / 811LM / 811LMX MC is compatible with LiftMaster 850LM, 860LM, STAR1000 receivers and all 2016+ commercial door openers with Security+ 2.0. Replaces 811LM, 811LMX, 361LM, 61LM, 61LMC, and supports cloning with 892LT, 894LT; fits Security+ 2.0, 390MHz & 315MHz commercial codes
• 3.For Liftmaster Remote Improved Security: As replacement models for Liftmaster remote controls, the Upgrade 811LMX/811LM/811LMX MC feature dual 12-bit DIP programming, providing up to 4,096 bits of encoding capacity. Narrowband transmission of encrypted digital signals reduces interference and enhances security.
• 4.Setting More Remote Control Codes: You can program 0 or 50 811LMX remotes 20 or 50 811LMX remotes for LiftMaster 811LM / 850LM / STAR1000 receivers for gated communities or commercial applications that require a large number of remotes to access public entrances. Of course, if you want to set up more, simply copy the configuration of the previously programmed remotes with the new liftmaster remotes!
• 5.Easy To Program: Upgrade for liftmaster 811LMX/811LM packaged with the remote control includes a detailed owner's manual, and our 811LMX/811LM for Liftmaster remotes has a 150-foot signal range, which allows you to program the 811lmx remote control according to the instructions in the manual. Before you begin programming, open the door opener remote control slider and move the code to the desired position.