Guys, I would like to buy a good security system, but I do not know where and what to find. On the Internet there is a very huge selection, among which the eyes run away, can you help me find a good site where you can buy a security system? There is still such a moment that while I was in search of a security system, I was recommended to try the security guard from https://ajax.systems/, but I do not know anything about it, are there any owners of this system here? Is it as good as they say it is? Thank you for answers in advance.

Good time of day! If you are too lazy to follow the link that you left yourself, then I can ease your suffering by sharing with you a link to an explanatory video https://www.youtube.com/channel/UCSKSZsM7OEcW4JVyxPJUhwg. You don't even need to read anything here. They'll tell you everything. And if you even want to know some details or the opinion of people who have used this system, then you can read the comments of people under the video. It's much easier if you think about it a little, right?