Review on 📺 101AV Security 18.5 inch HD LCD Security Monitor with HDMI VGA & BNC Inputs, Built-in Speaker, Audio Video Display for CCTV DVR Home Office Surveillance - Optional Mount by Yoganand Stradley

I connected this from the second floor of my house to the first floor with a 30ft HDMI cable. The picture is as sharp as you want it to be. Please note that picture quality is highly dependent on the DVR and the quality of the cameras connected, so I have them in great condition too! This stays on 24 hours a day so only time will tell how long it lasts. I've mounted it on a wall with space in the back, so if it needs ventilation, it'll get it!