Three frequencies: Security+ 2.0, 315 MHz and 390 MHz. 【Wide Range of Applications of 811LMX】You can program many 811lmx gate remotes for LiftMaster 850LM / 860LM / STAR1000 receivers. The 811LMX gate remote fits all Lift Master gate openers from 2016 to present.811LMX is not compatible with garage openers.
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