> Maybe a glut of these will be on eBay soon. They're already selling out. I sold a box of old devices for profit this week. I had removed about 20 of them f

> Maybe a glut of these will be on eBay soon. They're already selling out. I sold a box of old devices for profit this week. I had removed about 20 of them from my last home and never got around to installing them (in-wall) at my new home so I put them on eBay and already made back most of my investment.