Unfortunately these cameras provide a false sense of security for most. If they are recorded, they only provide evidence of past events. Most of the time the images from home security cameras are too grainy for identifying purposes. A smart thief can disable these cameras quickly with a laser. Also, a smart hacker can block the IP address or even send a false image to the IP address.

Unless you are monitoring 24/7, and have a reactionary response team ready at all times, they're pretty much useless for protective purposes. They are however a novelty and their images could, and I emphasize the word could, alert you to someone trying to gain access to your house. Wait, are you home?

Be safe my friends!