I once used to live in an apartment complex that did not have any intercom systems. There are many of them like; for example, the ones from iluselectronics.com. I am aware that it might be hard to imagine, but it was so many years ago when intercom systems weren’t that popular in my area yet. A lot has changed since back then and it seems that now every apartment complex in the area already has a reliable intercom system. I am very glad that this is the case as the area became a lot safer since the installation of the systems. From what I keep hearing, the crime levels in the area plummeted and it is a lot more enjoyable to live there right now compared to what it was in the past.
Honestly, I cannot imagine living without my intercom system. I owe it really a lot. Every time somebody is at my doorstep and I am on the top floor of my property, I am glad that the only thing I have to do is to pick up my intercom and ask who it is. I do not even have to go downstairs as long as I have the system. This is how convenient it is to me and this is what a big difference it makes in my life.