Conclusion in advance: K&F Concept 4G LTE surveillance camera Cell phone-capable camera at a great price. This is the first cell phone and solar camera I have ever bought. My reason for buying was to discover Blackjacks that like to come onto my property which is currently under development and currently houses a locked container. When I discovered that someone had tried to break in but luckily was stopped by the shipping container's puck lock, I had to do something to keep an eye on the property when I'm not around. A WiFi camera was out of the question as there is no WiFi available there. I wanted real-time deadbeat detection, which of course led me to this camera. Here are the highlights- 1) Extremely easy to install. I installed it on a utility pole about 20 feet tall as shown in the picture. I first mounted a flat wooden plate onto the round bar and then mounted the camera onto the plate. 2) Good picture in SD and great picture in HD. 3) Excellent motion detection and the camera will send you a message immediately. If you added a cloud service (very cheap) you can watch a replay of the event. 4) Good night vision and by activating the light via the app, the camera can see extremely far at night. It was surprisingly good. 5) No battery life issues. 6) I only have a 4G bar where the camera is installed, but I haven't had any reception problems. The speed could be better, but that's not because of the camera. Overall it was a good purchase and I will be buying another one for another part of the property. I would also like to point out that I installed a solar powered motion detection light over the camera to complement any video that might be captured at night. It's a great cheap combo.