LiftMaster 3 Button Transmitter 893MAX
--This powerful multi-door control can operate three garage door openers or gate operators. It features Security+2.0 rolling code technology that significantly reduces radio wave interference and makes it virtually impossible for anyone to steal your remote control signal. Plus, it's compatible with all LiftMaster garage door openers manufactured since 1993.
--Can control up to three garage door openers or gate operators
--Equipped with Security+2.0 rolling code technology that virtually eliminates radio wave interference
--Compatible with all LiftMaster garage door openers manufactured since January 1993, and all 315MHz Security+ LiftMaster and Elite gate operators
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