LiftMaster 893LM Security+2.0 3-Button Remote ControlProduct Description LiftMaster 893LM Security+2. 0 3 Button Remote Control This powerful multi door control can operate three garage door openers or gate operators, or MyQ enabled light accessories. 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. Can control up to three garage door openers or gate operators, or MyQ