Excellent game camera, works exactly as it should. Triggers when there's movement nearby, it's not running 24/7 so does not waste any memory. Fairly good on battery life as well, had this one running for a month with no discernible sign of battery discharge. It's made well and seems to have good picture quality. The night vision fortunately works great and everything comes out crystal clear or as much as it can with night vision.

Game camera use often like very well

I've been using the camera for a few weeks now and I'm quite satisfied. The solar panel supplies the battery with enough power. In my case, the solar panel is not exposed directly to the sun or only for a short time and the battery is still 100%.

The image quality is sufficient and the night vision is good for 2-3m. The motion detection works, but could trigger a little faster.

Unfortunately, the management of the recordings only works via the CloudEge app. Therefore, the camera cannot be integrated into any other systems. Anyone who can live with that and has no power supply available at the camera location is well served with the camera.

The K&F Concept KF50.0009AEU is an outdoor surveillance camera with full control via wireless connection. It is powered by an internal lithium battery that can be charged with the included solar panel. The lens mount is motorized and allows remote control of horizontal and vertical movements as well as zooming in and out.
The integrated power source provides some independence in camera location. I placed our sample on a post in the backyard, fairly high up, pointing at the lawn to record wildlife, especially at night. The plastic mount is easily attached with the screws provided. Masonry requires the use of a drill and dowels (preferably better than the cheap examples in the kit). I mounted the solar panel under the camera in a similar fashion, using the pivoting mount to adjust it so that it points slightly upward to harvest as much sunlight as possible. It could be placed away from the camera. The 3-meter tether offers a lot of flexibility in this regard. It plugs into a USB-C socket underneath the device. An alternative power source could possibly be used if sunlight is scarce, but the body of the plug is a bit too small and the socket is surrounded by rubber to keep moisture out, so a suitable cord is needed.
Before all this, the first task is to connect the camera to the home WLAN and download the Ubox app to a smartphone. It's pretty standard for this type of device. I would have liked to use the camera via PC, but it doesn't support Windows. The only option is to use the Android app in an emulator, or possibly use a Windows program with multiple factory cameras. This requires some knowledge and effort, and the camera may need to be set up in the manufacturer's app first to get the necessary details.
The camera can be set up with either a sound signal or a QR code. I had trouble with the former, but the QR code worked right away. The instruction book clearly made some effort, but some of the English language is difficult to follow.
The camera has all the typical features listed. The app is fairly easy to navigate, but not perfect. Recordings can be viewed after a short connection delay. They can be stored on an SD card in the camera or in the cloud (subscription required after the free trial). The recording quality is very satisfactory, and I found this camera generally capable. I'm still trying to set up shots longer than a few seconds, and the battery doesn't last the night at this time of year. It might be better on a safety setting where it's not triggered and not accessed as often.

In search of a surveillance camera, I came across this LTE camera from K&F Concept.

For me, 2 points were crucial:
1. the camera should be able to operate without external power source.
2. the camera should have online functions.

To point 1:
The K&F Concept 4g camera has a built-in battery. The battery can be charged via an enclosed cable. In addition, there is a solar panel in the scope of delivery, which can be mounted directly on the camera or on the house wall. In the past weeks, it was relatively sunny and the battery was always fully charged by the solar panel. I am curious whether this will also be the case in the fall / winter.
To point 2:
The camera has WLAN and a SIM card slot. A trial SIM card is included in the scope of delivery. K&F Concept offers cloud storage of the video material for a corresponding fee. The camera can also be connected to the WLAN and controlled and configured via the K&F Concept app.

The built-in motion detection activates the camera and sends a push message to the app. The camera can be rotated in the app, in two directions, 355°/ 95°.
Both during the day and at night, the camera offers good picture (2K).
The two-way sound is acceptable, but depends on where / how high the camera is mounted.

So far I am very satisfied with the product.

I am very happy with the camera. The supplied solar panel in particular ensures that the battery life (at least in summer ;)) is really great.

I am very happy with the K&F Concept surveillance camera. The supplied solar panel in particular ensures that the battery life (at least in summer ;)) is really great.

The solar feature on this 4g camera is a game-changer. No more worrying about power outlets or batteries, it's eco-friendly and efficient.