Well according to the following article, if you buy one smart home device, you're 40% more likely to purchase another:
https://www.tmt-magazine.com/2019-how-smart-homes-are-influencing-wholesalers-to-shift-towards-a-consumer-focused-market
- Indicators suggests that smart home devices are set to replicate the speed of home computer adoption.
- The consumer market for IoT products is anticipated to grow much faster than the B2B market.