Review on Tonton 2K Wireless Security Camera System With Dual WiFi, PIR Sensor, And Color Night Vision - 8 Bullet Floodlight Cameras, 10CH 5MP NVR With 2TB HDD, 2 Way Audio by Sangmin Barrett

This 6 camera system has tons of issues.The other reviews state the HD quality is amazing. This was not at all true for us. See attached photo for the image it captured of someone driving down our driveway. The only way we got close to HD quality was to have a camera very near the base station. The attached image was from a camera about 60 feet away. Also the cameras seem to loose focus nearly constantly. It might be a range issue?Next they claim 1000 feet of range. This is false. They told me it was really 350 with walls in the way. We tried to mount a camera 250 feet away and it failed to find it. We then had to relay that camera through the garage camera to the base station. Often that camera was offline or over a minute delayed. Heck the camera 60 feet away dropped offline often.Next even in PIR mode we had tons of false alarms. With the morning sun just right and blowing branches or leaves the cameras would alarm all morning. Even if that worked right birds, mice, squirrels,etc. set it off. There is no adjustment to sensitivity in PIR mode. The attached photo of the truck passed two cameras and there was no alarm!One camera failed right out of the box with constant alarms and no night vision mode. Another sealed for weather camera got moisture on the inside of the lens.Their customer support is responsive and has you jump through many crazy ideas. They even had us open the base station and look for loose wiring! How would this fix the lack of HD quality?Basically this system might work for a small house if the cameras are all within 30 or so feet. Adding range slows the system down, degrades the picture quality, and causes the cameras to drop offline.