Hi All I just bought 7 Ip cams and its on the way! Now I am onto home security. I bought a house with it pre-wired and have a Vista 20SE. I read that this system is pretty old so I ordered just today the Vista 20P and a 6160 keypad. I plan to try to get a Smartthings Hub and the Amazon echo. I read I may need the ENVL-3 or 4 to do this. Am I on the right track or do you suggest another system? Id like automation and voice control. Id also like to be able to remotely view status of my alarm and control it. I do not need monitoring services. I work in IT so any customization and programming would be a fun thing I wouldnt mind. Any advice or suggestions as you may have already been where I am and if you were to do it again what would it be? e Thanks in Advance!