Home Security Options Compared

Compare the main types of home security setups by how they work, who they suit and what to watch for.

The table compares types of setups, not individual brands. Prices are intentionally not listed, because they change often and depend on your home, region and the plan you choose. Instead, the table shows how each option is structured, so you know which cost questions to ask. For ballpark ranges, read the cost guide and run the cost estimator.

Select a column header to sort.

OptionHow it worksGood forWatch out for
DIY wireless kit with self-monitoringYou place battery-powered sensors and a hub yourself, and alerts go to your phone. No professional monitoring.Renters, small budgets, people who can respond to alerts themselvesNobody dispatches help if you miss the alert; app or subscription fees may apply for video history
DIY kit with optional professional monitoringSame self-installed hardware, with a monthly plan that adds a monitoring center and dispatch.Owners and renters who want low upfront cost but 24/7 responsePlan terms vary; confirm what happens during an internet outage and whether cellular backup is included
Professionally installed wireless systemA technician installs and tests battery-powered sensors and a panel, usually with a monitoring contract.Larger homes, people who want setup done for themMulti-year contract, equipment financed into the bill, early termination fees
Hardwired systemSensors are wired to a panel, usually installed during construction or a major remodel.New builds and renovations with open wallsHigher installation cost, harder to move, wiring needs a licensed professional
Camera and video doorbell onlyCameras record motion and send notifications; no alarm panel or sensors on doors.Package theft, watching entrances, monitoring pets or deliveriesDoes not detect entry by itself, cloud storage may need a subscription
Smart home bundleSecurity sensors work with lights, locks and thermostats through one app or voice assistant.People already building a smart homeEcosystem lock-in and compatibility limits between devices
Local alarm without monitoringA siren sounds on the property when a sensor trips, with no outside notification.Very low-budget deterrenceNeighbors may ignore it, and nobody is contacted when you are away
Neighborhood and community measuresLighting, locks, a neighborhood watch and good habits, with no paid service.A free baseline for any homeOffers no alerts or verified response when something happens

Always get written quotes and read the contract before signing. Consumer protection information is available from the Federal Trade Commission and the Consumer Financial Protection Bureau for financing questions. Licensing rules for alarm companies are set by each state, so check your state's licensing board or attorney general. Insurance discount rules are set by individual insurers and regulated by your state department of insurance.