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Changes to the problem

888LM blinking red & yellow and beeping every 30 seconds

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  • August 06, 2017 22:28
    William Tippy, the poster:
    Removed a reply in this topic
    Reason: User-initiated delete from community
  • July 29, 2017 15:02
    Daron Davis
    Changed description to <p>I just received my 3 888LM Wall Controllers, an 877MAX Keyless Entry and G828LM Internet Gateway kit. My Openers are (3) Craftsman 1/3 HP Belt drive units with dates of 06/98 and Model or Control Unit #41A5021-2C – these should be compatible according to the specifications (red learn button, gray antennae) but it seems that they are not – the wall units are blinking red/yellow and beeps every 30 seconds or so. I also tried all three wall units, all of which just blink red/yellow and tone every 30 seconds or so.<br /></p><p><br />Please Help, otherwise I’m going to need to return all of these items but would REALLY like to get these installed.</p>

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