This single button remote from Liftmaster will work with your Security+ opener that has a PURPLE learn button.
Features
♦315 MHZ Frequency, over 100 billion codes with code rotating technology
♦1 channel/button transmitter, compatible with models manufactured from 2005 to present day
♦Open/close one garage door opener
♦Turn garage door opener lights on/off
♦Visor clip and Lithium battery included
♦Same as 371LM, or 371LMC
Compatible with the following models:
♦Liftmaster 373P, 372LM, 373LM, 374LM, 370LM
♦Compatible with Liftmaster garage door opener model numbers 3595, 3585, 3575, 3500, 3280, 3265, 3220, 3255, 3245, 3110, 1356, 1355, 1346, 1345, ATS2113X, ATS2113X-CX, HCT501130, LGO50113O, LGO50113L, LGO50113R, LGO50113XR
-Sears Craftsman 139.53752, 139.537523, 139.53910D, 139.53914D, 139.53920D, 139.53930D, 139.53985D, 139.53990D, 139.53992D, 139.53993D, 139.53997D, 53753 and 139.5314D
