Vtech recently sent me their cordless phone system for review on my geek dad blog. I know what you’re thinking — why would I want to review a cordless phone? They’ve been around for decades and are not exactly on the leading edge of technology. But the Vtech IS7121-2 is different. In fact, it’s the only phone system I know of that integrates a doorbell video system. The Vtech answering system is essentially a doorbell caller ID system that lets you see who is at the door. BTW, the system has a list price of $119.95.