Good morning! Recently, I decided to look in the Internet for some options for ensuring security in a private house. I can't say that I live in the most secure or secure sector, but I have to rely on the dog at home. In order not to torment the animal, I decided to purchase an ajax type system. Tell me, has anyone used such a security system? Can someone share some advice or feedback about the work of this security service? I am not a specialist in this field and it will be useful for me to read any comment. Thank you all in advance!