3K Lite Security Camera System with 1TB Hard Drive,AI Human/Vehicle Detection,Night Vision,H.265+ 8Channel HD TVI DVR Recorder,4pcs 1080P HD 1920TVL Indoor Outdoor Surveillance CCTV Dome Cameras

Update: Lynne has solved a problem for me that took weeks to diagnose and understand! Great work!Update: Joseph has been exceptionally helpful!!What went very well:The camera system equipment out of the box worked very well.The picture clarity and responsiveness of the camera are excellent.The quality of the equipment built and packaged by the manufacturer is very high.Zosi technical support responds very fast to email questions.As a final assessment, technical support was terrific but the journey along the way was difficult.What I found difficult:The boxes containing the cameras for the system say that a user manual is enclosed. It was not. Requests for a physical manual to be sent to me were deferred to the documentation on-line. Printing out the documentation from the emailed link resulted in small sizing rather than 8x11 printout, so the printed documentation was also hard to read. I believe that the statement on the boxes are wrong, and the user manual is never included. In my opinion, for this product to warrant 5 stars the system box must contain a complete physical user manual, not just a quick start pamphlet.I tried to turn off the flashing LED warning lights on the cameras but had no documentation on how to do it. I emailed technical support and received a link on how to address the issue. The link showed screen layouts that did not match the screen displays on my system. After management got involved, I was given specific instructions and was able to turn off the lights, and based on our discussion, management updated the documentation in the link..Finally, the App (ZosiSmart) setup was frustrating. To use it, you have to set up an account. To set up an account, you must input a User ID and Password. The User ID input was no problem, but the app would not accept ANY combination of characters to enter the Password. The App always says that the Password entered does not meet the “rules”; and what is indicated is that a capital letter, a small letter, a number, and a special character are required. I tried everything imaginable and always got an error message. Finally, after management got involved and set up an account for me, I was able to access the ZosiSmart App with the User ID and Password they established for me. I have no idea how I could have overcome the Password issue without help from Echo and others from China. Once that was resolved, the user needs to scan the QR code on the DVR, then click on the “+” sign, then select device “DVR” (this is important – be sure to select the icon for a DVR not an icon for a camera), and then the App will add the system to your iPhone and push notifications can be monitored successfully.

We've had this set for 2 years and so far so good because we usually have to buy a new system every year I'm visually impared and I can see the picture quality well even tho night view is good I'm impressed with the Audio as well none of the other systems we have had audio before pretty user friendly my 10 year old even knows how to review the footage. Lol

It is a good camera for the price but still trying it. So far I like it.

Is it to Used just what I needed

I purchased this product to replace a worn out security system. I tested the cameras before installing and everything seem to work. After install and set up...somethings have not loaded ...wifi has not loaded and is still cable connected to router. Tests show network connected okay but cant stream live view to the zosi app on my phone. The app loaded and camera are registered but when live view it states cant connect.This all would not be a problem if I could contact someone by phone and do a walk through set up of each page which is about 6 on the dvr.But I cant, the only way you have to contact them is by email. Then they repeatedly ask for your product id and codes because you get different people each time. Amazon offers support but its just for the basic set up not problems. The small amount of guides that come with it only show some set up...it does not show all screens you must deal with to complete set up.The cameras view is good, they are night vision good but OMG! you must be tech savvy to get it up and going. Only the network is automatic if you check it. The rest is up to you to figure out.Im sure its some small something but unless you can get guidence or the guide shows each section of the set up then you are going to be not using some of the advertised benefits and thus it is not worth the cost.Now I have this already installed I am not going to return it as Ive got bruises all over from being up in the attic running cables. But if you are thinking about buying it you better know how to set it up completely without helpI am sending emails back and forth to China for help although slow and lacking in communication of what I need and sending snap shots of all screens I hope to get this worked out.Update!The wifi dvr only works with rt3070 wifi usb adapter which i have ordered on amazon.Next i found a simple trouble shoot that moves step by step setting up zosi view. The catch is plugging in the dvr and camera names and id. When you set up you can name your syst anything but you have to use the dvr id too then your network name and pw which should be done when setting up your dvr.So my 2 issues are almost solved which were why wifi was not working and why i could not view my cameras on zosi view.Still manf should include a set up manual that completes set up and trouble shoots. I am not upgrading stars because a piece of eqt is only as good as you can utilize it. No good manual and set up takes away from using the system and ive spent several days on this. Lets now see how this product lasts.Update! The zosi view app stopped working! had it doing fine and checked on it several times during today...and it just stops connecting. Reviews say its a big problem with app...set it up and it works and then bang it doesnt and gives a not connecting message. What a mess this is! They sell their item to do all these things and it does finally after you figure it out then it stops working. I wish I hadnt purchased it.Update...zosi app started working again no ryme or reason just for a few moments its working. Contacted zosi about it and once again got asked for id and pw to verify but they never send solutions. I think my time and trouble have far exceeded the cost of this item now...should i send them a bill?Update! Another yes! After all settings and resetting...got wifi adapter in and was one thing that was easy to set up. It works and so far app has not shut down but the dvr is running at a high pitch and bothersome buzz. I have to leave tv on low to drown it out which makes it hard to rest. The night vision changes seem to be having troubles as it will flicker several times before it changes. I posted a question on site about noise from dvr and got 2 responses. One from cust who said it sounded like the fan and the other from zosi stating the dvr needed to be upgraded. I called amazon to find out what that meant and they could not get involved until zosi has the 48 hrs to complete the response. Im assuming they will replace the dvr then i will have to go thru set up again. One customer has posted they did replace his and it was working fine and quiet. I hope so as im worn out dealing with this. Good luck !Tried to Add. video of noise problem....it will cause headache but wont allow.Update almost end of return period and broken promises to replace dvr. Was told it would mail out fast ship last monday. Contacted thru email again now says tomorrow. Dvr so annoying with a high pitched buzzing cant stand it at night while resting so only use during day. Amazon said if they didnt help to get back to them will be consulting with them today. You cant return just one item and you have to deal with emails to china. Never again will i buy from china...had i known but support was listed through amazon so thought it safe....another cloak used to cover shabby cina products and take amerucan dollars shame on you amazon! I buy alot from amazon but lately these foreign sub zero products are too frequent.Final last update. After numerous emails to china and calls to amazon a person named crystal in china responded to my pleas for help. She asdured me she would send out another dvr. Although they could not give mw tracking number and postpined shipping dates it finally arrived. It did come witjout a hard drive when i purchased one with it and how they would know it wadnt the hard drive making the noise but none the less i put the jard drive swap over then hooked it ip and its quieter than the other. It looks the same and i could not secure the hard drive with screws it still works and is quiet enougn to rest in the same room. It does make a humm but as bad as before. I credit crystal in the customer support. Once i made contact through email with her she was the one who responded from then on out and finally sent a dvr replacement. She responded about the hard drive as she knew the noise was not coming from it so possibly they have knowledge about those particular dvr. So problems are solved and not only once but twice Crystal has advised me if i want continued support i must give a best review. I cant and wont lie about this so i will not have anymore customer support on this product but maby this extensive review will prevent the problems for some one else. If i could go back and would have known i would have to deal with China i would not have purchased. I thank you crystal for correcting the dvr problem.

Bought the wrong cameras for my application, but these did work on an analog system.

Cameras very blurry after 1 year device stopped recording after 2 years it’s not worth to buy

La calidad del sonido en el audio es malísima