Panasonic KX-TGMA44W - cordless extension handset with caller ID (KX-TGMA44W)

We were having problems with our phones regarding a constant humming noise that was so bad and so obnoxious I hated to answer the phone. Plus my husband just had open heart surgery and I was concerned if I needed help, this hum in the phone could be a real big problem. I researched different phone products and bought these Panasonics due to their excellent ratings. I'm no genius here but this phone was a breeze to set up. I was shocked at the ease and amazed I even could do it. In the end, it was not my old phones but the lines outside that needed replaced which was done by our phone company. I'm still not sorry I got the Panasonics. That call blocking feature is a God send and the hard of hearing features are perfect for my husband. He loves them too. I just bought an additional handset for downstairs and I'm not even remotely worried about getting it up and running . That's huge to me. You really and truly won't be sorry with this great system.