This the latest in the Amazon Echo/Alexa Show series. It comes in 4 sizes. You can video with anyone that has the Amazon Alexa App. Also, these devices allow you to use voice automation. If you have a ring door bell you might ask Alexa to show you the front door.

Automated locks work with Google and Amazon allowing you to voice activate the lock.  This device also uses fingerprint technology.  You can lock or unlock your door from anywhere as long as you have your cell phone.  This is a wonderful security feature for any  home. 

Nest Thermometer, the first device purchased for my son's room. Newly paralyzed left him  with body temp regulation issues.  He was able to change from heat to cool from his bed as needed. You can voice active temperature change, mode and schedule. From home or away.