Do-It-Yourself
Best DIY Security Systems
DIY security systems ship to your door and are designed for self-installation. Most use peel-and-stick sensors and connect via Wi-Fi or cellular, making them ideal for renters and homeowners who want flexibility.
Five options. One clearer decision.
Compare features, pricing, and system types side by side.
DIY / Optional Pro Install
Cove Smart
- Easy peel-and-stick DIY installation
- 24/7 professional monitoring included
- No long-term contracts required
- Cellular backup connection
- Affordable monthly plans starting at $17.99
DIY / Optional Pro Install
SimpliSafe
- No long-term contracts
- DIY or optional professional installation
- Self-monitoring or professional monitoring
- Wide range of sensors and components
- Straightforward, transparent pricing
Alarm Monitoring
ADT
- Over 145 years in the security industry
- Professional installation available
- 24/7 monitoring from ADT-owned centers
- Smart home integration with Google
- Self-setup option available
Smart Home / Camera System
Ring
- Video doorbells and security cameras
- Amazon Alexa integration
- Affordable Ring Protect plans
- DIY installation
- Neighborhood-based Neighbors app
Smart Home Security
abode
- Broad smart home integration (HomeKit, Z-Wave, Zigbee)
- Self-monitoring or professional monitoring
- No long-term contracts
- DIY installation
- Flexible automation rules
Rankings are based on our editorial scoring methodology. Learn more
Buying Guide
What to know before you choose
DIY systems are a great fit if you want to avoid installation fees and long-term contracts. Most can be set up in under an hour and are easy to take with you when you move.
Look beyond the base equipment price — monthly monitoring fees are where the long-term costs accumulate. Some providers offer self-monitoring (free) alongside professional monitoring (paid).
Consider what level of monitoring you actually need: self-monitoring means you handle alerts yourself, while professional monitoring means a team can contact emergency services on your behalf.
Common questions
Yes, most DIY systems offer optional professional monitoring plans. The 'DIY' part refers to installation — you set it up yourself — but monitoring can still be handled by professionals.
Modern DIY systems are highly reliable. Most use cellular connections (not just Wi-Fi) to communicate with monitoring centers, and battery backups ensure they work during power outages.
Yes. Most DIY systems use adhesive mounting and wireless sensors, so no drilling or permanent modifications are needed. This makes them ideal for renters.
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