Non-Visual One-to-one Intercom Doorphone Wired Two-Way Audio linerphone

I used these to go between two buildings where we don't have cellular or landlines available, great to be able to communicate clearly without the need for radios. Simply connects over a single copper pair and can run off of AA batteries or 110vac. I used CAT-5 UTP for about a 200' run, the sound quality was excellent. One of the handsets is powered by 110VAC the other on AAs. Sounds clear and rings loud in fact, my only complaint is the ringer, if you pick it up too quickly or someone at the other end presses the ring button it is very loud in your ear.

My wife is in a nursing facility with Alzheimer's. I'm using this system so we can communicate better, 6 foot social distancing is required for visits, this really helps. The facility will be installing a Plexiglas barrier between the two tables. This will help all patients to communicate when family visits. The product works great, very clear, no noise.

Good product, good price! Will work on either AC power or DC battery. Would have been nice if the power cord were removable.

Only 3 feet of cord between the two phones. If they had used RJ11 phone cord between the 2 phones, I could just use an extension. But they used regular wires with a "C" clip end between them. So my choice is to return the item because it is completely useless as is or modify it by purchasing more wire with C clip ends to extend them. I bought this product thinking that it would be useful out of the box and am disappointed that it is now a project.

I bought these to communicate between the house and my workshop as cell service is really bad in the area. Used cat 6 cable running about 180 feet to connect the units. Plenty of power, they sound great! Would rate at 5 stars if the bell would ring until the other unit picks up.

Easy to use. But only came with 3ft of wire. No offer of purchasing longer wire.

Was just what I was looking for. Phones came fast and on day expected. After marking which terminal went from one phone to the other, I replaced the included 3ft wire with a 80' of phone cable. used one of the twisted pairs. Call quality and ring tone are great. I recommend them.

Even in the 80s the tech was better. We had intercom phones you just plugged in two seperate outlets. These suck so bad because they have to be wired. Complete waste of money.