Just installed the 888LM that replaced the 882LM connected to Liftmaster 8355 opener. The 888LM just beeps and the yellow and red LED slow blinks.
Shouldn't this opener and controller be compatible?
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I keep reading, Amazon, the 888LM does not work with a "Security+ 2.0" device (basically every click is a new code sent to the garage door opener.
Am I suppose to only use the 828LM Internet Gateway to remote turn off light and close the door? I don't get "timer close door" with the internet gateway. -
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Confirmed the 828LM can close, open door using phone app and indicates door activity via text or email. You will need wired Ethernet cable to connect the gateway to your internet router and keep is on for monitioring garage door.
Wow updated my own issue, no comments. -
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