Let it be an apartment, a duplex, a penthouse, a classic six, a studio apartment, or a communal building; you need to ensure that its front door is well-guarded with a security camera. When looking for the best security camera for your apartment, it is pertinent to consider some factors before purchasing. Expert opinion is always helpful in selecting a suitable camera for your apartment door or windows. I have installed quite a few security cameras in my home, and I regularly research the options in the market. I will guide you through my favorite apartment door cameras with this full guide.