I've been remote for 8 years at 2 companies and interviewed at many others, and I've never heard of this. It's mostly unenforceable except maybe when you're on

I've been remote for 8 years at 2 companies and interviewed at many others, and I've never heard of this. It's mostly unenforceable except maybe when you're on video conferences, and then seriously - leave your bedroom or have a professional backdrop. But I'll echo other comments: working from your bedroom isn't a great idea for anybody for a lot of reasons.