FDNY Auxiliary Radio Communication Systems
Auxiliary Radio Communication Systems (ARCS) are two-way signal enhancement systems that allow FDNY firefighters to maintain reliable radio communication throughout a building during emergencies. ARCS are required in many high-rise and complex buildings under NYC codes that meet the following conditions:
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Building height greater than or equal to 150 feet
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Two or more stories below grade
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Total area exceeds 250,000 sq. ft.
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Annual Testing: Verify system functionality, battery performance, and fire alarm supervision.
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5-Year Recertification: Complete radio coverage testing and FDNY recertification every five years.
Why Choose IRL Systems?
IRL Systems provides complete ARCS solutions, including design support, equipment supply, installation, testing, commissioning, maintenance, engineering, filing, and FDNY certification services. Our team stays current with all applicable codes and regulations to ensure your building remains compliant, safe, and connected.
ARCS Components
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Dedicated Radio Console (DRC)
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Radio Amplification Unit (RAU)
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Antennas, Coaxial Cable & Splitters
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Power Supplies
ARCS Requirements
NYC Building Code originally required ARCS in all new high-rise buildings with occupied floors above 75 feet. Under FDNY Bulletin #2022-01, certain buildings may qualify for an exemption if they meet all of the following:
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Occupancy limited to Residential (R-1, R-2) or Office (B)
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Building height under 150 feet
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No more than one story below grade
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Total area under 250,000 sq. ft.
Securing NYC Buildings from the Hazards of Fire Since 2002.
Our timely, expert fire alarm services ensure the smooth operation of buildings throughout NYC. We'll help you protect your property, remain in compliance with local ordinance and keep your fire alarm system running smoothly for years to come.
