The offline toolkit for the people who install, inspect, test, and troubleshoot fire alarm systems under NFPA 72. Build a building's device list once and every annual inspection starts from it. Test device by device with big pass and fail taps, then produce a clean, authority ready Record of Inspection and Testing PDF in one tap. Battery and voltage drop calculators that show the formula and the code citation, guided troubleshooting trees, and a panel reference library. Built for basements and mechanical rooms with zero signal: everything works offline, forever.
NFPA 72 Chapter 14 requires every inspection, test, and maintenance activity to be documented and produced on demand for the authority having jurisdiction, the fire marshal, and the insurer. LoopWatt makes that documentation fast, and everything else supports it.
Build the device inventory once. Test device by device with big pass, fail, deficiency, and not accessible taps and auto advance. One tap produces the NFPA 72 style Record of Inspection and Testing, ready for the authority having jurisdiction.
Battery and secondary power sizing (24 hour standby plus alarm, with the aging factor), notification circuit voltage drop to the 16 volt floor, audibility, candela, and detector spacing. Every result shows the formula, the worked steps, and the NFPA 72 citation for your selected edition.
Decision trees for ground faults, opens, signaling line circuit trouble, notification circuit trouble, nuisance alarms, battery and power, and communicator failure. Plus a trouble family reference and a panel brand library covering the major manufacturers.
Record of Completion, acceptance and commissioning checklist, detector sensitivity record, deficiency report, service work order, and a job hazard analysis. Photos, signatures, and your company and site blocks, all to PDF.
The impairment workflow tracks every step: notify the authority having jurisdiction and the monitoring company, place the system on test, post a fire watch, and confirm restoration. Reminders fire until you close it, and it generates the impairment notice and the fire watch log.
Chapter 14 inspection and testing frequencies, candela and spacing tables, the device current draw library, NEC Article 760 wiring, and end of line resistor values. All bundled, all searchable, all offline.
Fire alarm work happens in basements and mechanical rooms with no coverage. Every reference, calculator, form, and tree ships inside the app. Outgoing email queues in the outbox until you find signal.
Big tap targets, high contrast, big readable numbers, minimal typing. The inspection flow is optimized brutally for speed, because at roughly 1.76 minutes per device a 200 device building is a six hour day.
No account, no server, no analytics, no ads, no tracking. Your site data, photos, and reports stay on your device. The only network use is the App Store and the emails you choose to send.
LoopWatt is a field aid, not a substitute for NFPA 72 (the edition adopted by your authority having jurisdiction), NEC Article 760, NFPA 101, the building and fire codes, the engineered drawings, or the manufacturer manuals. Work must be performed and verified by a qualified, certified person. See the support page, privacy policy, and terms of use.