Does anyone know if the K7 supports 3G in USA?

I just received my k7 and I did see this feature in the menu. Havent had much time with it so im not even sure what that does, but its there.

So far so good, I'd give it a strong 8 out of 10. The 2 points it loses is more due to annoying quirks in the programming rather than safety/security concerns, so overall I'm very pleased. There are very few downloads of the K7 app, so the few programming issues there are not likely to be fixed anytime soon, but the alarm is functional. The app issues are related to scheduled programming for smart sockets which seems sporadic, and cant be removed once added. You can edit the times and sockets, but at least 4 times a week your alarm panel is going to say "Zero two on" etc. Im sure i can uninstall and reinstall the app to clear it, but setting it up initially took me probably 30 minutes so its not worth it.

The few annoying problems I have are probably minor to most people.

Ready To Arm - sometimes when a window with a sensor has been opened then closed and i go to arm the system it tells me that sensor is still not ready. Ive opened and closed it over and over without success. I turn off ready to arm, arm the system, disarm, and turn ready to arm back on and now the sensor is fine. Im going to test if the alarm sounds next time if that sensor is supposedly not ready, if thats the case its not a big deal.

Screen timeout- The screen times out very quickly when you are trying to add sensors,remotes,smart outlets, etc. Its okay if youre trying to add a sensor because those are very quick to add, but when you are adding a socket or another device for the first time (with no instructions) its annoying to have to start from the beginning of the menu many times.

The alarm panels power cord sticks out of the side. This is going to make mounting it to a wall hard to do if youre like me and need a clean finished look. I wish it was on the back, I would run the power through the wall to hide the cables. I may end up putting the main panel in the master bedroom with me and just installing another wireless keypad on the wall by the front door, but I would definitely need a range extender as that would put the system on another floor. It feels like I am already maxed out on distance with my garage doors being maybe 40 feet and half a dozen walls away.

When a call comes in or goes out from the panel tbe screen turns a little glitchy, almost like static from the sim card antenna or something. I can still read it, its just annoying.

Sorry, I dont have any experience with other kerui systems or any other brand except for an old school protect america system the seemed old 10 years ago when I had it. It blows that system out of the water in terms of looks and features. In terms of alarm reliability it at least equals it.

All in all, that doesn't sound too bad. Thanks for sharing your insights, Ryan. 👍👍👍