john898 - Well, you're asking for way too much. I mean, wireless connection and being able to manage everything with your phone are features that only modern security systems have, so I'm confident that you'll have to spend a fortune for something like that, just accept it.

red8 - It really depends on what do you call expensive because, for me, it's not that hard to find affordable and high-quality security systems on the internet. And I agree that remote control is something that was implemented in security systems not so long ago, but I'm still convinced that there are affordable offers online. For instance, you can check out ajax products, here's the link https://ajax.systems/products/ . There's a special app that will help you maintain your appliances and track the condition of your house when you're away, so I think it can be something you're looking for.