The answer to this question varies depending on the type of equipment, how many cameras or sensors you want, and how you choose to monitor your system. Most residential security systems consist of a central control panel, sensors for doors and windows, motion detectors, and a siren that sounds when triggered. Some also include a panic button that can summon medical or fire assistance.
Basic equipment costs $120 to $400 for a fully-wireless, DIY system that allows you to add professional monitoring as an option. You can also opt for a wireless system that connects directly to your smartphone, reducing the number of devices you need.
Monitoring fees range from $40 to $60 a month on average, but the cost can vary significantly by system. The monthly fee includes 24-hour monitoring by trained professionals who can alert you if your alarm goes off or if there’s a problem with your system.
Additional features are also available for an extra charge, including window and door alarms that can sound if someone breaks into your home. These are an excellent way to keep out burglars who might otherwise be able to enter the house by opening or forcing their way into the doorways and windows.
Safety: A Rutgers University study found that a majority of burglars enter homes through open or forced entry, especially doors and windows. Adding window sensors is an affordable and easy way to keep your home safe and reduce the likelihood of break-ins.