Security cameras are the extra set of eyes to watch over your home at all times. If any motion is detected, you’ll automatically receive mobile alerts and the camera automatically records the activity for you to review. The best security cameras offer a real time view and are equipped with two way audio to scare off intruders using your mobile device. Some cameras can trigger the siren or speak to visitors using the mobile app for your protection against potential danger outside your door. If you have a fully monitored home security system the security camera automatically connects to alert your security provider’s monitoring center of motion triggered activity at all times. Best OverallArlo QThe Arlo Q is an excellent security camera with great video quality, strong motion and sound detection and a generous free cloud storage plan.