Defender Ultra HD 4K (8MP) 1TB Wired Outdoor Security System with 4 Night Vision Cameras

This is the second unit I have bought. The system has great features which I like. The problem is only 3 out of 4 cameras worked. I had purchased a unit with 8 cameras before and only 7 out of 8 worked. I called the company and did not get a resolution. Just be ware.

Have set it up temporarily,so far so good. Quality images,day and night. Easy setup. Highly recommend

I purchased this system in early November and had to return the DVR,because right out of the box it would not work.Today is December 18th and I already received my credit card bill for the system and I am still waiting for the replacement DVR.This is my first online purchase from Sam's Club and would be my last using my Sam's Chase credit card.This system was supposed to be an upgrade to my old system,so since November I have been out of security surveillance on my home.This is one time the online purchase was not worth it. JLT

Straight out of the box the DVR was not working and they continuously kept implying I must of connected something wrong and after proving to them numerous times it was the dvr that was not functional they finally replaced it for me but I also had trouble with my 4 camera it doesn't work either I've checked the ports the cable everything even the camera settings as they instructed works as it should it's simply the camera it self that isn't functioning and they still haven't replaced it for me they continue giving me a hard time I've sent them pictures of everything being connected correctly and everything and they'll take days to answer me back with an other excuse horrible product I DO NOT!!!!!!! Recommend I suggest purchasing either Swann or Night Owl cameras I have installed several of those systems and they haven't given me any problems what so ever so please do not waist your time or hard earned money on this worthless system

Overall a good camera system. The night video is adequate. The day video is great. No sound. They did not include much on how to actually install and adjust the cameras. I figured it out, I hope. I unscrewed the base and installed it first, then screwed the camera onto the base and used the adjuster screw to tighten the camera in it's final position. If you plan to view your cameras on a tv and are away from the DVR, I suggest a wireless mouse. It will allow you to sit on your couch and scroll through your cameras and change settings etc. They should have included a remote. The wireless app seems to work fine as far as I can tell so far. Overall, a good system.

It's too early for me to give a review as I haven't yet got cameras installed. Being it a "wired system" is difficult to say the least, but first had to get the app from Night Owl, and it was not only complicating, but confusing to me as well. We will see in the next few days before I can offer thumbs up, or NOT!!!

They were easy to install, except for crawling to the edge of the rafters on our porch. It would be better if they used 100 foot cables instead of just 60 foot. They were cheap to order, but 100 foot would probably be a better fit for bigger houses like ours. The clarity is superb and great for loading to our phones. Just wish we could stream on our computer, as well.

The Defender Ultra HD 4K has 4 cameras they are the wired version and were very easy to install. The pictures they take are crystal clear. The price was very reasonable.

Dissatisfied, a camera does not work. Basically, I tried to contact the product's customer service and they do not respond as they should. It seems like a ghost company. does not comply with the warranty rules.

NOT USER FRIENDLY !!! Very complicated to setup....was recording everything and when I turned on motion activated now it records nothing...expensive mistake on my part.