1 For Chamberlain 373LM 4 Button Garage Door Opener Remote Control - 315MHz

· Works withPurple Learn Button Only - 315mhz frequency. · Compatible with Sears, Craftsman, Chamberlain, and Liftmaster 371LM, 372LM ,373LM 950D 953D. · Key Chain Remote. · 4 Button Remote.

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