For my setup, I don't think I dealt with any broadlink batch file/script
Easier way to add the broadlink devices is by following this guy's steps in the description (he's using it for google home, echo also can)



You'll just need to add your homeassistant ip/login info

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I've seen cheaper ones from china, like this one

http://detail.m.tmall.com/item.htm?id=5470...739&toSite=main

But I'm more worried about the doorbell itself stolen/vandalised