Great camera….just need access to desktop computer…

The cameras have been up for about a month now and have been working great.

Great System for the money especially for a new business on a tight budget !

Great quality, easy installation, all in one set. Happy Customer

Really good support when I call in. The Sentinel system is working well and easy to install.

Overall is a good system but it’s a bit cheap material and they can make it better. Included cables could be longer.

The Defender Alarm System is AWESOME!!! The cameras now clearly monitor our hallways. We previously had major issues with students running up & down our hallways. The cameras recorded very clear & distinct photos that were given to the local high school. Problem solved!! The pictures on the monitor alert our staff when there is activity in the office. We love our system and Our staff are feeling very secure & safe. Patient & staff safety are Our #1 concern. ‘Wish We had installed The Defender System before. It’s very user friendly & We can observe any movement from across the room. Recently the hydro was out (4hrs) the emergency lighting allowed Our office to carry on as usual. Less stress, NO more worries! Thank YOU Defenders!

Replaced my old nightowl bnc system with this one. Great upgrade. Picture quality is a whole lot nicer. The app to see what is going on at home while your gone is great as well. System looks well made. Cameras have some weight to them and feel like good quality. Forewarning the nvr was set to human detection at first start up and does beep if there is anyone outside in the camera field of view. Kinda scared the bajesus out of us.

We've had this system installed since the beginning of October and I could not be happier. Everything took about 8 hours to install properly and everything looks great. The quality of the video far exceeds my last system. The colors are sharp and the details are crisp and clear. I've got 6 of the camera's outside and they are able to cover everything that I need it two. The other two cameras I have inside pointing at my doors so that I can see who is coming and going. Being able to view the camera's in real time using the app has been extremely useful, especially while expecting deliveries or watching the driveway to see when my kids come home. Anything that you can do with the recording unit (NVR) you can do with the app, and I don't think I've had to plug the NVR into my TV for a while now after discovering how powerful the app is. Everything records in 4k and with audio so you can hear whats going on as well. I don't record 24/7, so I only have the motion and human detection turned on. Notifications are recorded in the app as well with a thumbnail, and when you click it you are taken right to that time so you can view the event on the player. If you need a system, you can't go wrong with this one.

this is my second Defender system, the first being the 2k wireless. the difference between these two so far is night and day. a little more work to set up but worth it. down the road i'll be replacing the 2k system with another of these 4k nvr systems. hoping to have a video review up on youtube soon