Review on Wireless Home Intercom System - SANZUCO Hand Free With Group Call, Long Range Two Way Communication, 18 Channels, Real Time Connectivity, Ideal For Business, House, And Hotel Use (Pack Of 2) by Andrew Carrao

I like this set mainly because I had another intercom set and got tired of having to use it like a walkie-talkie where you'd have to push the button to talk.This set has full-duplex communications so you can speak with the other person without having to press a button when you want to speak, or worry about talking over them at the same time they're pushing to talk.It's not without its minor issues, though. It does have a bit of static on some channels, so it takes a while to find a channel where you can get a clear line depending on where you locate these and how close they are to other electronics which can affect the signal.Still, this keeps down the yelling and a lot of misunderstandings when I'm upstairs and my wife is downstairs.The size is fine for an intercom and it works well (as long as you can find a good open channel). So far, it hasn't had any issues with random noise like some of the other intercoms that would pick up random static from other signals from time to time (maybe when an airplane was flying over or someone else with a similar walkie-talkie in the neighborhood was using one). This one doesn't seem to even open a channel until you hit the call button, which is a big plus. It's not sitting in continuous communication mode except for the contact channel which still broadcasts when calling the other intercom, but the other intercom's speaker doesn't turn on until you hit the "answer" call button. Thus, there's almost no chance of getting that random static burst you get from the walkie-talkie kind of intercom.I like that you can many more of these to have one in every room if you wanted. Really, all we'll need is upstairs/downstairs, but I can see where it would be useful in large houses, or for communicating with kids inside their rooms on their headphones.Overall, this is a pretty nice set of intercoms for people who don't want to have to constantly keep screaming, "WHAT?!" back and forth if one person is in a distant room. The price is just okay at the current price of $80 for the 2-pack, but it gets better if you need more than just two.