Keeping your home safe doesn’t have to cost a fortune. In 2025, there are excellent DIY security systems available under $200 that offer reliable protection, easy installation, and smart features like app control and motion alerts. We’ve selected the top three based on affordability, user reviews, and value. Disclosure: As an Amazon Associate, we earn from qualifying purchases at no extra cost to you.
| System | Price | Key Features | Pros | Cons | Affiliate Link |
|---|---|---|---|---|---|
| Ring Alarm 5-Piece Kit | ~$199 | Base station, keypad, contact sensor, motion detector, range extender; app integration with Alexa | Easy setup, expandable, no contracts | Subscription needed for full monitoring | Check Price on Amazon |
| SimpliSafe 5-Piece Wireless System | ~$229 (close to $200, often on sale) | Base station, keypad, entry sensor, motion sensor; compatible with Alexa/Google | Customizable, professional monitoring optional, strong customer support | Slightly over budget at list price, no camera included | Check Price on Amazon |
| Wyze Home Security Core Kit | ~$100 | Hub, keypad, motion sensor, 2 entry sensors; AI alerts, works with Wyze cams | Super affordable, smart home integration, no monthly fees for basics | Limited to Wyze ecosystem, app-dependent | Check Price on Amazon |
1. Ring Alarm 5-Piece Kit
This entry-level kit from Ring is perfect for small homes or apartments. It includes everything needed for basic intrusion detection and can be expanded with additional sensors or cameras. Setup takes minutes via the app, and it integrates seamlessly with other Ring devices.
Pros: Wireless, user-friendly app, optional pro monitoring. Cons: Battery-powered sensors need occasional replacement. Buy on Amazon
2. SimpliSafe 5-Piece Wireless System
SimpliSafe offers a reliable, no-contract system with strong build quality. The kit covers doors, windows, and motion, with optional add-ons for smoke or water detection. It’s praised for its fast response times if you opt for monitoring.
Pros: Custom alerts, easy to move, good battery life. Cons: Base price can fluctuate with sales. Buy on Amazon
3. Wyze Home Security Core Kit
Wyze delivers incredible value with this ultra-budget kit, ideal for tech-savvy users. It pairs with Wyze’s cheap cameras for a full system, using AI to reduce false alerts.
Pros: Low cost, expandable, free basic features. Cons: Relies on Wi-Fi, limited advanced options. Buy on Amazon
For more tips, check our other reviews. Stay safe!
