Best Home Security Systems for 2025
Looking for a home security system? We compared the best home security systems to help you protect your family and home with the system that meets your needs. Check out our top picks for 2025!
*Applies after ADT has made attempts to resolve a system related issue. Requires purchase and continual monthly payment of both QSP and professional monitoring at time of activation to be eligible. See here for terms.
Fast Response Time
24/7 Monitoring
Professional Installation
*Applies after ADT has made attempts to resolve a system related issue. Requires purchase and continual monthly payment of both QSP and professional monitoring at time of activation to be eligible. See here for terms.
A home security system uses sensors (like door/window contacts and motion detectors) connected to a control panel or hub; when a sensor is triggered, the system sends a signal via Wi-Fi, cellular, or landline to a monitoring centre (or directly to you) to alert and respond.
Yes — visible security cameras act as a strong deterrent against break-ins, offer real-time alerts and video evidence, and should be placed at entry points such as front and back doors, driveways, and high-traffic outdoor areas.
A DIY home security system is user-installed and often has no long-term contract, giving more flexibility and lower cost; a professionally installed system comes with technician setup, may include longer contract and monitoring service, and is ideal if you want full service and guarantee.
The cost depends on equipment and plan but professional alarm monitoring adds continuous oversight (24/7 alerts, dispatch service) which enhances your protection beyond a basic self-monitored system — making it worthwhile if you want full peace of mind.
Potentially yes — many insurance companies offer discounts for homes with monitored alarm systems or security cameras, and a robust home security system can reduce risk of burglary or damage, enhancing overall protection.
Key features include remote mobile access (arm/disarm via app), integration with smart locks, cameras and motion sensors, wireless or cellular backup for network or power outages, and flexible equipment or contract terms.
