How much does a home security system cost?

Equipment: DIY: $100-$500. Professional: $200-$1,500. Monitoring: self-monitor: $0-$10/month. Professional: $15-$60/month (average $20-$40). Installation: DIY: $0. Professional: $100-$500. Total first year: DIY: $200-$600. Professional: $500-$2,000+. Annual ongoing: DIY: $0-$120. Professional: $240-$720. Tips: look for promotions (companies frequently offer equipment deals). Consider whether you want a contract (month-to-month vs 1-3 year). Factor in the insurance discount (5-20% off homeowners insurance).

What is the best home security system?

Best overall DIY: SimpliSafe (affordable, no contract, easy setup). Best smart home integration: Ring Alarm (works with Alexa ecosystem). Best professional: ADT or Vivint (most comprehensive, 24/7 monitoring). Best budget: Wyze (very affordable cameras and sensors). Best for renters: SimpliSafe or Ring (wireless, portable, no contract). Best cameras: Arlo (wireless, battery-powered, excellent quality). The best system depends on: your budget. DIY vs professional preference. Whether you want a contract. Smart home ecosystem you already use. Level of monitoring you want.

Do security systems really deter burglars?

Yes. Studies show: homes without security systems are 300% more likely to be burglarized. 83% of burglars check for alarm systems before attempting a break-in. 60% of burglars said they would choose a different target if they found an alarm system. Visible cameras and alarm signs/stickers are effective deterrents even without active monitoring. Additional deterrent factors: outdoor lighting (especially motion-activated). Visible cameras. Alarm company yard signs and window stickers. Barking dog (even a recording). Neighbors who watch out for each other.

DIY vs professional security system?

DIY security: cost: $100-$500 equipment + $0-$10/month. Install yourself (1-2 hours). No contract required. Move it when you move. You control everything via app. Best for: tech-savvy users, renters, budget-conscious. Professional security: cost: $200-$1,500 equipment + $30-$60/month. Professionally installed. 24/7 monitoring center. Contract (1-3 years typical). Faster emergency dispatch (verified alarm). Best for: homeowners who want hands-off security, larger homes, those who want guaranteed 24/7 monitoring. Trend: the gap is narrowing. Many DIY systems now offer professional monitoring at lower prices.

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Home Improvement

Home Security Guide: Systems, Cost & Best Options

Lumberama Editorial Team, Home Security & Smart Home Specialists Nov 16, 2026 9 min read

Security System Types

DIY wireless systems: Self-installed, wireless sensors and cameras. Popular brands: SimpliSafe, Ring Alarm, Wyze, Abode, Cove. Cost: $100-$500 (equipment). Monitoring: $10-$25/month (optional). Pros: affordable, easy to install, no contract, portable (great for renters). Cons: may be less comprehensive, self-monitoring requires your attention.

Professional monitored systems: Professionally installed and monitored 24/7. Popular brands: ADT, Vivint, Frontpoint, Brinks. Cost: $200-$1,500 (equipment/installation). Monitoring: $30-$60/month (contract, usually 1-3 years). Pros: 24/7 professional monitoring, faster emergency response, more comprehensive. Cons: more expensive, long-term contracts, professional installation required.

Smart home security: Integrates with smart home ecosystem (Alexa, Google Home, Apple HomeKit). Components: smart locks, video doorbells, smart cameras, smart lighting. Cost: $200-$1,000+ (depends on components). Monitoring: optional ($10-$30/month). Pros: automation, remote control, integration with other smart devices. Cons: dependent on WiFi, potential privacy concerns.

Cost

Equipment: Basic DIY system: $100-$300. Mid-range system: $300-$700. Premium system: $500-$1,500+. Individual components: video doorbell: $50-$250. Security camera (each): $30-$300. Smart lock: $100-$300. Motion sensor: $20-$50. Door/window sensor: $10-$30. Siren: $30-$100.

Monitoring: Self-monitoring (app alerts only): $0-$10/month. Professional monitoring: $15-$60/month. Average: $20-$40/month.

Installation: DIY: $0. Professional: $100-$500. Some companies include installation with a monitoring contract.

Total annual cost: DIY with self-monitoring: $100-$500 (one-time) + $0-$120/year. Professional monitoring: $200-$1,500 (equipment) + $240-$720/year. Average homeowner: $300-$700/year total.

What You Need

Essential components: Door/window sensors (all entry points). Motion detector (main living areas, hallways). Siren (loud enough to deter and alert). Keypad or control panel. Monitoring app (smartphone control).

Recommended additions: Video doorbell (see who is at the door). Security cameras (exterior: 2-4 cameras). Smart lock (keyless entry, remote locking). Smoke and CO detectors (monitored). Water leak sensor (prevent water damage). Glass break sensor.

Camera placement: Front door (most important, 34% of burglars enter through the front door). Back door. Garage. First-floor windows. Driveway.