Liftmaster Chamberlain 41AB050-2 Circuit Board Purple Learn Button - BOARD ONLY. Condition is Used. Shipped with USPS Ground Advantage.

if you have one of these numbers....

41AB050-2A

41AB050-2B

41AB050-2C

41AB050-2D

41AB050-2E

41AB050-2F

41AB050-2G

41AB050-2I

41AB050-2M

Compatible with the following garage door openers with a purple learn button and purple antenna (315MHz operators)...

- 3280

- 3280C

- 3280-267

PART# 41AB050-2