Now I am still learning about this product. Every new thing I try I am pleasantly surprised. I plan to get at least a smart home door lock and thermostat to use with it in the future, and several light switches. I am no great fan of the "RING DOORBELL" (due to frequently needed battery recharging) at this point, but I understand Amazon has purchased that company and will soon have an interface app available to use with the "Ring System" If you want to keep up with the march of technology, this device is probably your best doorway to that end, since Amazon is committed to pursuing it. Others may drop out along the way. (NEW) I made a hands free phone call to my son this moring as a test of the phone capabilities. Sound on my end was like he was in the room. The Alexa app and it's capabilities are evolving technologies. Features will be added. (Mine did an update download while playing music) Don't be disappointed. It is attractively packed, and very capable, but the "instructions" are not detailed and are sketchy. Lean about it online as I did before you purchase it. Read as many reviews as your eyes and attention span will allow, and take the plunge! An education awaits you!