3 free tools

Goal-Seek & Reverse Calculators

Most calculators start with inputs. These start with the goal — then tell you exactly what it takes to get there. All free, instant, and private.

Comparison Calculators

Put options side by side and see the real difference before you decide.

DIY vs Professional Security Install Comparison
Compare do-it-yourself versus professional security installation by total cost, time, and assumed effectiveness.
Monitoring vs Alarm vs Access Control Comparison
Compare three security approaches by annual cost and assumed effectiveness to pick the right fit for your home.
Theft Loss vs Security Investment Simulator
Simulate expected annual theft loss with and without security, and see the payback period and net benefit of your investment.

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Plan, prepare and protect — free personal safety tools.

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