888LM New Install. Help identifying problem.

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  • Updated 2 weeks ago
I have a newly installed 888LM keypad. Upon connection, I can hear the keypad make a whining noise. After a moment of being connected, the garage door starts a cycle of up/down and continues until the keypad is disconnected. Is this a defective keypad?
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PioneerMusicUpdates

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Posted 2 weeks ago

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