41A5371-3 Chamberlain Liftmaster Circuit Board BLUE Learn Button 433MHz - RARE!41A5371 3 Chamberlain Liftmaster Circuit Board BLUE Learn Button 433MHz RARE! This is a discontinued, very rare board. I'm not sure what operators this goes to but it's the 433MHz style with the BLUE learn button. PART# 41A5371 3 NOTE: The part you receive WILL NOT be the exact one pictured, however it will be the same part number OR AN INTERCHANGE listed above, in similar condition. Items are used and may have paint, nicks, scratches, missing
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