Liftmaster Sears Chamberlain 1-Button Remote Control Transmitter 371LM

Liftmaster Sears Chamberlain 1-Button Remote Control Transmitter 371LM This replacement remote control transmitter for Liftmaster, sears, and chamberlain residential garage door openers using 315Mhz frequency. This is also HomeLink compatible. This remote control is compatible with garage door openers with the purple learn button on the back of the powerhead. To determine if this remote control is correct for you, look on the back of your garage door opener powerhead in the garage for the purple learn button. Includes: Remote control Visor clip Battery Instructions Specifications: Frequency: 315 Mhz Dimensions: 1.75" x 3" Battery: 3 volt lithium 2032 Model No: 371LM Part No: LM-371 Code Set: Learn Color: Black Compatibility Compatible with: Liftmaster, Sears, Chamberlain, Master Mechanic, and Wayne Dalton garage door openers built from 2000 to current. 315 Mhz. To determine if this remote control is correct for you, look on the back of your garage door opener powerhead in the garag