A wireless system is not only easier to install and less expensive than a wired system, it is also harder for criminals to defeat. With the old hardwired systems, a burglar could cut the power and phone line from the outside, causing the system to turn off. Now the systems run off Wi-Fi or cellular and are much harder for criminals to disable. Experienced burglars look for some kind of security system or cameras before they attempt to make entry into your home. So the harder it is for them to turn the system off, the better. Most criminals will think twice before making entry into a residence with a security system because they know police response time is quick, especially if the system is monitored by a professional monitoring company., Shop award-winning home security systems from SimpliSafe. Professional monitoring, protection from break-ins and hazards, and no contracts., If you want to secure and monitor your home without spending a bundle or signing a long-term contract, there's a lot to like about the versatile and easy-to-use SimpliSafe Home Security System..