Intercom Central® Do-It Yourself DIY-ICW133 Basic Hot Wired Stand-Alone Monitor, Senior Care Monitor & Point to Point Communicator/Intercoms

It works as expected. The quality isn't perfect, but It's an old fashioned intercom system and it's exactly what I needed.

Returned, wires to short between where we needed. It. Went for Philips medical device in place of this idea

I wanted a cheaper intercom system to use in my home to talk from level to level. This item is CHEAP enough that it doesnt work properly. I read all the directions and installed it properly. The static coming from the devices were unbelivable. So, we tried them in another room. There is a loud screatching, almost alarm sounding noise that comes from it. There is NO volume control at all on either device so you have to place your hand over it to see if it will go away within a few seconds. If you pick up the device it works, but like I said there is no volume control, so the person talking on the other end has to whisper. And after you click the button once to relay a message, there is that annoying high pitch alarm sound again. There was no interference that were in the rooms I tried this in. Horrible product and not worth the ear pain of listening to it

The intercom easily installs. I like that the unit will work off battery or household current with the included plug. The buzzer is sound is not jarring like the unit that this replaced.

Sound is very weak, but for that price what do you expect. It does serve our needs, but barely.

Works when plugged in or on battery backup

I am writing this review after using the unit daily for six weeks. I bought this to use with my recovering daughter, and I put one station in the living room and the other in her bedroom. Initially this worked ok, not great, but better than nothing. The sound was quiet, and not very clear, but usually you could figure out what she wanted. A few weeks passed and the sound got worse. Very indistinct and hard to decipher what she was saying. At one month, the main unit started squealing whenever you turn the switch on. Turn it off, turn it on until it's not squealing. The sound level is so quiet you almost can't hear it. It is now used only to get our attention, and then we go to her door and yell back and forth. Don't waste your money on this unit.

good product