Someone is always watching you these days. With security concerns ever present and the rise in crime rates, it seems that every business and many homeowners have chosen to have a surveillance system installed. With prices, availability and ease of installation all improving, anyone that wants to can have a professional grade system for a very reasonable price. WiFi cameras, in particular, have made it much easier to get good coverage around your home that you can access from anywhere you have an internet connection. You should be careful with installing these outdoors where they can be accessed by someone, since the camera itself could become a temptation for a burglar.
Some of the more advanced systems will let you get an alert whenever there is motion in front of the camera, and you even have the option of buying a doorbell with a camera. All in all, if you want to feel more secure, a surveillance system can be very versatile without needing to break the bank.