Building Signal Check™ — a proprietary scoping tool by Zion Fire Protection, LLC · Trademark application pending
BDA / ERCES Division · Zion Fire Protection

Is first-responder radio working in your building?

A 60-second check, free, against IFC §510 and your local Authority Having Jurisdiction. We track adopted code edition for 91 Texas cities.

Powered by Building Signal Check™ at zion.us/bda/check.

Authorized Dealer RSI Radio Solutions Authorized Dealer Honeywell · Fiplex Test Platform PCTEL Design iBwave Certified Listed Equipment UL 2524
What we do

End-to-end ERCES, all under one Texas license.

RF survey & grid testing →

PCTEL-instrumented signal surveys per IFC §510.5.3.

BDA system design →

iBwave-certified DAS layouts, AHJ submittal.

Installation →

UL 2524 BDAs (RSI, Honeywell, Fiplex). NICET-led field crews.

Commissioning →

Acceptance testing + owner turnover. Zero re-inspections.

Visit the full BDA division at zion.us/bda →