The Marantec model 84284 logic board is compatible with Marantec D-Line GDO models DC2500e, DC2500, DC3700, DC3700e; M-Line garage door opener models M4500 and M4700 (Please note that it is not compatible with M4500E or M4700E models.); and this board is compatible w/ Q-Line Q7500, Q7700.  FEATURES, BENEFITS & SPECS

• This logic board is compatible with the following Marantec GDO operators
• Marantec DC2500e, DC2500, DC3700, DC3700e
• Marantec M4500, M4700 (but not M4500E or M4700E)
• Marantec Q7500, Q7700

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 stickers, fading etc, but they are GUARANTEED to work or your MONEY BACK! 

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