Wireless Backup Camera with 5 inch Split Screen, Ip69k Waterproof Wireless Rear View Camera with Night Vision, Support add 2nd Wireless reversing Camera for Trailer, Rv, Trucks, Motorhome, etc

So far so good! I bought this system to use as a continuous rear-view mirror on the back of my truck camper, and I also use it on the back of my truck when the camper is off, so I can keep a closer eye on my trailered boat. (I have the camera mounted on 20 square inches of Velcro so that I can move it easily either to the camper or to the truck back window. The Velcro is rated at about one pound per square inch, so the 20 pounds holding power easily keeps the camera, which weighs less than a pound, attached to my vehicle -- even on rough 4WD roads.)

The picture quality is very good and steady (I found it best to reduce the contrast and increase the brightness and saturation, compared to the default 50% levels). Because of the fisheye lens, you do have to get used to objects appearing farther away than they really are. The camera also works well at night (particularly, as you might expect, when there is some ambient light, e.g. from streetlights). The 5" monitor size is in the Goldilocks zone -- plenty big enough to see easily, but not too big to obstruct the view unnecessarily. The user interface controls are simple and intuitive.

I'd like to share one installation issue I overcame: I tried to mount the monitor at the top of my windshield, near the rear-view mirror, but I couldn't get the suction cup to hold for long, even though the suction cup mechanism is simple and seems to be very effective. I discovered that the sun shade pattern on the glass above the rear-view mirror is actually a decal-like material that is applied onto the surface of the glass, and since I was trying to attach the suction cup partly on that sun shade material, of course the suction failed. Once I attached the suction cup directly to the glass, avoiding the sun shade material, it worked fine!

The camera and antenna works efficiently, the quality of the picture is crisp and doesn’t lag, im hay with this purchase affordable and easy to use

I first bought this 4 years ago for my travel trailer. Installation was easy, setup went smoothly, and it has worked well over the years. No drop-outs, etc.
When I recently took my camper out, I found that the display screen was broken (no fault of the company...it looked like it sustained some kind of physical damage), so I ordered another one.
I ended up returning the replacement in exchange for the current one (yes, that's THREE of these so far) because it wouldn't pair with the current camera, and because the button on the right side of the screen, which is used to choose which camera to view, was jammed in, and the display was stuck on "camera 2". I returned it and asked for an exchange for another one, and the replacement for the replacement has the same issue: The button on the right side is jammed in and non-operable. My goal is to use more than one camera, but if this button doesn't work, then I won't be able to view more than one camera. This third unit also does not pair with my current camera.
It's obvious that there are some issues with the manufacturing process. If you read the reviews here, they are all great until about a year or so ago, when numerous problems started to be reported. My recommendation is to stay away and buy something else. What was once a really good system is now just junk.

This is a replacement for the first of these that I received, that unfortunately stopped powering up the day after installing it, worked great, then it didn't. The replacement has been working flawlessly for a couple of weeks now.
This is a wireless system but the "wireless" function is in reference to the signal from the camera to the display so
the camera itself - and the display too, but since the display can be powered from a cigarette lighter outlet I will only focus on the camera - needs a 12v supply source to hardwire into. In my application, a 25' travel trailer, I tapped into one of the high mounted marker lamps. A fairly simple task that I'll outline here. Your application will very possibly be different and will depend largely on where you mount it and the location of your power source, but I think the steps will be similar.
1) Find a location near a 12v power source and mount the camera bracket. You can mount the camera but DO NOT connect the wires just yet.
2) Turn on the lamps and with the use of a voltmeter identify your wires, which is power (b+) which is ground (B-).
3) Turn off the lamps and cut the wires and remove the whole lamp assembly from the trailer. Remember which wire is which, write it down if you need to.
4) Cut a relief in the bottom of the lamp housing just big enough for the wires to pass through. I used a Dremel tool for this.
5) Connect the wires and reinstall the lamp housing using silicone sealant around the whole housing and fill any voids in the relief you cut for the wire passage.
6) Turn on the lamps and make sure the camera is coming on (power indicator lamp on the lens face will illuminate).
7) Pair the camera to the display.
You're done.
The picture displayed during the daytime is very clear but the nighttime display is not, you can still make out objects that you'll want to avoid, it just takes a little extra effort to see them.
All things considered, this a good value for the money spent and I'm pleased with it.

Would have given it 5 stars but...it’s not as easy to install as I was under the impression from reviews. I have a furrion set up on my camper and some say it’s plug and play but not so much. I’m going to have to splice the wires to get it to work. Other than that seems to be good quality.