security cameras

[Vitus]

Who could tell me about a camera system that has motion detection and alerts your smartphone? Do you need a landline internet connection or is it possible to use a 4g device? Also, does anyone have advice on wifi connected cameras, even if they a simple baby monitor types. If you have a system you like please share make and model and your experiences. When i shop for these systems my head spins and the ads do not seem to address my questions. I have game cams but taking them down to get the footage off them is a real hassle. If there is a cheap simple system to be able to check what is going on at my gate i would like to know about it as well.
Peace
Vitus