Tools
Built by engineers, for engineers; focused on practical calculations used in fire and life safety environments.
Use the navigation above to open each calculator.
Included
- DIP switch address calculator
- Voltage drop (basic copper resistivity model)
- PoE budget checker
- CCTV storage estimator
- Ohm’s law + power solver
- Fire alarm standby battery sizing
Notes: These calculators are for engineering estimation / planning. Verify critical results with standards, manufacturer data, and site measurement.