This Liftmaster CPTK13 is a 1 button mini key chain remote control that is compatible with the Liftmaster 370LM and other other 315 Mhz Security+ receivers.
The unit will work with any Liftmaster, Chamberlain, or Sears Craftsman Garage Door Opener that has a PURPLE learn button. Programming the remote is simple just press the PURPLE learn button on your opener and then press the button on the remote.
Features:
-315 MHZ Frequency, over 100 billion codes with code rotating technology
-Optimize electronic stability and range
-Featuring Enhanced Radio Technology (ERT)
-1 channel/button transmitter
-Open/close one garage door opener
-Turn garage door opener lights on/off
-Key ring and Lithium battery (5 years life w/normal use) included
-Dimensions: 2.0 x 1.25 x 0.5 inches
-Same as 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, 139.53753, 139.53910D, 139.53914D, 139.53920D, 139.53930D, 139.53985D, 139.53990D, 139.53992D, 139.53993D, 139.53997D, 53753 and 139.5314D
