Chamberlain Liftmaster 398LM 315Mhz Smart Control Panel
https://www.amazon.com/garage-door-opener-remote/b?ie=UTF8&node=573765011
WebApr 22, 2004 · Order the Chamberlain 398LM Wall Button if: Your motorhead has a purple learn button and purple antenna. Compatible with all 315Mhz Chamberlain manufactured units. 398lm includes: Wall button, Installation Instructions ; Compatible mini remote: 370lm; Compatible keypad: 377lm › See more product details
DA: 81 PA: 12 MOZ Rank: 46