This Liftmaster 373LM is directly compatible with the Chamberlain 953CD three button 315 MHz Security+ Garage Door or Automatic Gate opener remote controls. The unit is compatible with any of the following Chamberlain remote control models: 950CD, 950D, 953CD, 953D, 956D and 956CD.
The unit works with LiftMaster, Chamberlain, Sears Craftsman Security+ versions of garage door openers on the 315 MHz frequency manufactured between 2005 and present day that have the PURPLE learn button. Programming is a snap simply press and release the learn button and then press the button on the remote you want to use to open the door or gate and your ready to go.
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, 139.53753, 139.53910D, 139.53914D, 139.53920D, 139.53930D, 139.53985D, 139.53990D, 139.53992D, 139.53993D, 139.53997D, 53753 and 139.5314D
This unit will not work on openers or remotes operating on 390MHz or openers that have a RED
learn button. Use the Chamberlain 950CB
that operates on 390MHz available from our store.
-315 MHZ Frequency
-3 channel/button transmitter, compatible with models manufactured from 2005 to present day
-Visor clip and Lithium battery included
-Features rolling code technology for added security
-Dimensions: 3.0 x 1.5 x 0.6 inches
-One year manufacturers warranty