Traditional wired security systems can be easy for an intruder to cut a landline, disrupting the wireless signal to an Alarm Response Center. With wireless security systems, if an intruder tries to disable your security panel or tamper with your sensors, it will set off an alarm before the system is compromised. Additionally, wireless sensors, like motion and door/window sensors, are not constrained by phone lines or wall mounts, so they can be placed anywhere, helping provide more coverage your home.