One notable downside: In order to silence the smoke detector itself (not the Ring system) during a false alarm, you need to physically push the hush button on the actual device which may make it a non-starter for some buyers
doi: 10.15585/mmwr.mm6845a2 [DOI] [PMC free article] [PubMed] [Google Scholar] 5.Liu B, Xu G, Rong S, Santillan DA, Santillan MK, Snetsselaar LG, et al
"International Cigarette Manufacturers," Tobacco Reporter, March 2001 "Golden Leaf, Barren Harvest: The Costs of Tobacco Farming" (PDF)
The product is sold in case quantities at Costco warehouse locations.
Higher prevalence of smoking in patients diagnosed as having obstructive sleep apnea
So in essence, there is a chance, for sure, of getting popcorn lung from vaping, but there is no evidence to prove how common it can happen