Merlin MR850/MR650 Rolling Garage Door Opener

wiring
opener
merlin
Tags: #<Tag:0x00007fe88c8d0370> #<Tag:0x00007fe88c8d01e0> #<Tag:0x00007fe88c8d0078>

#1

Garadget connects to Merlin MR850/MR650 Rolling Garage Door Opener via terminals #1 & #2 as highlighted below:

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