I returned this item because I had wanted an intercom and door bell both and with this system it is one or the other. Also, it's not really wireless the station has to be plugged in and the doorbell wired in the existing doorbell wiring. The price was pretty good except my return was processed a month ago and I am still waiting for my refund.

I purchased this item on November 21, 2009. My wife wanted an intercom at the front door so she could ask who was there and decide if she wanted to answer. From the description on the website this sounded like a good, easy-to-install inexpensive option. The nice thing is that it doesn't require batteries in the outdoor unit or in the indoor unit. My plan was to plug the intercom into the family room where we spend most of our time. The advertisement said that the outdoor unit could connect to the new transformer that comes with the kit through the existing doorbell wiring. After finding installation instructions and a connection schematic posted on another website (my kit didn't come with instructions), it appeared to me that all I had to do was replace the old doorbell transformer in the basement with the new one in the kit and that would connect to the outdoor unit through the existing doorbell wire. It said that the transformer and intercom had to be plugged into the same electrical "loop" but I interpreted this to be on the same side of the incoming 220V line. So, I installed the new transformer in the basement, plugged the intercom into the family room (both are connected to the same side of the 220V incoming power line) and - nothing. First I discovered that this system does not operate the old doorbell. The intercom unit "chimes" when the doorbell button is pushed. I don't remember reading that in the instructions. The old doorbell must be bypassed. Secondly I discovered that if I plugged the intercom unit into the basement where the transformer was plugged in, the intercom worked. The conclusion was that both the transformer and the intercom must be plugged into outlets connected to the same circuit breaker. In my house the basement and the family room are on different circuit breakers (actually, my house has a circuit breaker for almost every room). So when I plugged the intercom into the family room and ran a 100 ft extension cord from a family room outlet to the transformer in the basement, the intercom worked. But since I could not figure out any easy way to plug the new transformer into the family room (without having an extension cord running through the house) and make a connection from there to the old doorbell wiring, I gave up and returned the unit. The unit has a good idea, just impractical for my application.

the range is good for anaverage home and the price is a bargain, but the sound is not very clear.

The range is great for an averge home and the sound is good,for a wirelees device

A perfect answer to not having to run to sound of the doorbell, and thru intercom communication device, you can ask enough identifying questions until you are sure it is ikay to unlock and give entrance,

Is NOT easy to install, and requires both an electrician and a special relay switch which is not part of package (if I remember what the electrician said when he ordered it) and so the installation will cost at least as much as the unit.

It does the job but there is still some AC buzz in the signal. Very simple installation

Sound quality is not clear and when you use talk button from other stations you also hear the conversation outside at the intercom/doorbell.

Very easy to install and use. Wonderful. Thank you.

Great product right out of the box.