Typically, you will security-cameras-for-small-business.html">find major components such as a control panel, alarm, sensors, and detectors in a security system. Each component is integral to the system. You can opt for a wired security system or a wireless one, depending on your preference and budget. DIY home security systems In case of DIY security systems, all you have to do is follow the instructions that come with the kit. Most DIY security systems are wireless and easy to install. You can place sensors and detectors at main entry points such as doors, and windows. How to choose Choosing a security system for your home is probably the trickiest part of the whole process. Since there are so many companies out there, selecting the best one can be difficult. It is always recommended that you go for a firm that is well recognized and ranked among the best. Every city has a few security companies that are known for providing professional services. For example, according to Angie’s List, there are 14 top companies for home security systems in Phoenix, 77 top companies for home security systems in Houston, 61 top companies for home security systems in Orlando, 39 companies for Sacramento home security, and 16 top companies for home security systems in Tulsa.