Do DAS Systems have to be annually certified?
If you’ve received a notice from your Fire Marshal or Authority Having Jurisdiction (AHJ) requiring Annual DAS Recertification, you’re not alone. Many building owners are surprised to learn that their Public Safety Distributed Antenna System (DAS) must be tested and recertified every year to remain compliant with local fire codes.
Day Wireless Systems specializes in fast, compliant, and fully documented Annual DAS Recertification services. We work directly with building owners, property managers, and facilities teams to ensure your public safety DAS system meets all current code requirements.
What Is Annual DAS Recertification?
Annual DAS Recertification is the required testing and documentation process that verifies your in-building public safety radio coverage system continues to meet fire code standards. Over time, building modifications, signal changes, or equipment degradation can affect system performance. Annual testing ensures first responders have reliable radio communication throughout your building in an emergency.
Most local fire codes require documented signal strength testing, battery backup verification, alarm monitoring confirmation, and full system performance validation.
Received a Notice from the Fire Marshal?
If your AHJ has notified you that your DAS system must be recertified, time is typically limited. Many construction firms install DAS systems but do not provide ongoing recertification services. That leaves building owners searching for a qualified provider who understands both the technical requirements and the local code expectations.
Day Wireless Systems is uniquely positioned to help.
Why Choose Day Wireless Systems for Annual DAS Recertification?
Deep Knowledge of Local Fire Codes
We work closely with local AHJs and Fire Marshals and understand regional requirements for public safety radio systems.
Public Safety Radio Expertise
Unlike general contractors, we maintain and support public safety radio systems. We bring real-world first responder communication expertise to every recertification.
All-Band Testing Capability
We utilize public safety radios across multiple frequency bands to ensure accurate, real-world signal validation.
Advanced PCTEL Testing Equipment
Our professional-grade PCTEL testing tools allow us to efficiently capture signal data, generate compliant reports, and streamline the approval process.
Straightforward Pricing
We offer transparent, competitive rates with discounted multi-year recertification agreements to simplify budgeting and long-term compliance.
Our Annual DAS Recertification Process
1. On-site signal strength testing throughout required grid areas
2. Verification of battery backup systems
3. Inspection of annunciators, alarms, and monitoring systems
4. Documentation and formal compliance reporting
5. Coordination support with the AHJ if needed
Our goal is simple: ensure your system is compliant, documented, and ready for inspection without surprises.
Schedule Your Annual DAS Recertification
If you’ve received an AHJ notice or simply want to stay ahead of compliance requirements, contact Day Wireless Systems today. We provide local expertise with the technical depth required to ensure your Public Safety DAS system remains fully operational and code compliant.
Contact us today to provide you with a quote on your annual DAS recertification project.


