Clear Communication for First Responders Starts Inside the Building
When disaster strikes, seconds matter—and so does communication. Public Safety Distributed Antenna Systems (DAS) ensure first responders can count on clear, uninterrupted two-way radio communication in buildings with poor wireless coverage or heavy interference. Rely on Tech to design, install, and inspect your facility’s DAS.
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Uninterrupted Radio Coverage for First Responders
In emergencies, reliable communication isn’t a luxury—it’s a lifeline. Public Safety DAS, also known as Emergency Radio Communication Enhancement Systems (ERCES), ensures seamless radio coverage for first responders, eliminating signal disruptions caused by building interference.
As experts in navigating complex codes and delivering customized solutions, Tech Electronics offers the technical precision and regulatory expertise needed to ensure safety and compliance. Partner with us to prepare your building for any emergency.
- Multiple Names, One Purpose
Whether called ERRCS, ERRC, BDA, DAS, or PS DAS, this technology provides critical life safety communication for Fire, Police, and EMS responders.
- Code Enforcement
Systems are mandated by the International Fire Code (IFC), International Building Code (IBC), and National Fire Protection Association (NFPA), requiring approved radio coverage for emergency responders.
- Mandated Surveys
Local Authorities Having Jurisdiction (AHJs) often require signal surveys to meet code as a condition for occupancy. If coverage is inadequate, installation may be necessary.
- Tailored Expertise
Tech Electronics supports building owners, construction managers, and contractors with comprehensive ERRCS/PS DAS solutions, combining code familiarity, AHJ collaboration, and technical know-how for seamless implementation.
Why Choose Tech for DAS?
Ensuring reliable communication for first responders isn’t just about meeting code—it’s about saving lives. At Tech Electronics, we bring decades of experience in designing, installing, and maintaining Public Safety DAS (Distributed Antenna Systems) that provide consistent two-way radio coverage in critical areas of your building. Our NICET-certified engineers and technicians understand the challenges of today’s complex structures and work closely with Authorities Having Jurisdiction (AHJs) to ensure your system meets all local and national requirements.
We don’t take a one-size-fits-all approach—every DAS solution we deliver is tailored to your facility’s layout, construction materials, and signal needs. From site surveys and iBwave design to installation and final AHJ testing, Tech is with you every step of the way.
Ensure Clear Communication for Fire Responders—Schedule a Consultation Today!
Our team is ready to provide the answers and support you need—reach out today!
Comprehensive Support for Public Safety DAS / ERRCS
Reliable Emergency Responder Communication Enhancement Systems (ERCES) are essential for meeting code requirements and ensuring seamless communication for first responders in any facility. Tech Electronics offers comprehensive support plans to keep your Public Safety DAS/ERCES system fully operational, compliant, and ready for emergencies.
System Monitoring & Compliance
Continuous supervisory monitoring ensures your system meets 6- or 7-point Fire Alarm monitoring requirements, depending on local code enforcement.
Routine Inspections & Testing
Scheduled system health checks, 20-grid signal surveys, and performance evaluations ensure compliance with IFC and NFPA standards.
Expert Technical Support
Our FCC GROL-licensed and NICET-certified specialists provide troubleshooting, system optimization, and performance enhancements.
With decades of experience in life safety technology, Tech is your trusted partner in keeping your Public Safety DAS/ERCES system fully functional and compliant, so first responders always have the clear, uninterrupted communication they need.
Public Safety DAS FAQs
What is a Public Safety DAS System?
A Public Safety Distributed Antenna System (DAS) is a type of emergency responder communication system designed to amplify radio signals and ensure reliable communication for first responders within buildings. It’s essential for maintaining clear communication during emergencies in areas with weak or obstructed signals.
How do I know if my building will need a public safety DAS system?
To determine if your building needs a Public Safety DAS, a professional 20-Grid survey is conducted to assess signal strength. Buildings must meet the minimum signal requirements of 95% coverage in general areas and 99% in critical areas. If these thresholds aren’t met, a DAS installation is required for code compliance.
Is Public Safety DAS required by code?
Yes, emergency radio communication enhancement systems are often mandated for new and existing buildings under local and national fire codes. Facilities that do not meet the required coverage standards must implement a code-compliant DAS installation. Always confirm specific requirements with your local Authority Having Jurisdiction (AHJ).
Does my DAS system require regular maintenance?
Public Safety DAS systems require annual inspections to ensure continued compliance and functionality. These inspections verify battery performance, system monitoring integration with fire alarms, and consistent radio coverage to maintain life safety standards.
Is a Public Safety DAS necessary for smaller buildings or non-high-rises?
Even if your building isn’t a high-rise, you might still need a DAS. Buildings over 10,000 square feet or those with below-grade spaces are typically required to have first responder radio coverage systems. Check with local building codes to confirm specific needs.
Why isn’t my cell phone coverage sufficient for emergency communications?
Cell phone coverage differs from public safety communication solutions because they operate on separate frequencies. While cell phones may work inside a building, public safety radios require specialized radio signal amplification systems to ensure effective communication for emergency responders.
What are the key benefits of Public Safety DAS solutions?
Public Safety DAS enhances first responder communication by providing reliable radio coverage in areas with poor signal penetration, such as stairwells, basements, and other hard-to-reach spaces. This ensures faster response times and improved safety during critical events.
What can happen if I do not have a Public Safety DAS System in my building?
Without an emergency responder communication system, your building may face code violations, increased risks during emergencies, and potential delays in emergency response. Installing a DAS not only ensures compliance but also protects occupants and responders by providing dependable communication channels.
Resource Center
Service Support
By providing a full spectrum of service and maintenance capabilities for all of our products, Tech helps to ensure productive and reliable performance of all systems and components.
Monitoring Services
Tech offers effective, around-the-clock monitoring for your facility’s security and fire detection systems as well as related services such as elevator emergency phones, temperature monitoring and more.
Your Monitoring Carrier Matters More Than You Think!
One of the most often overlooked aspects of any alarm system is its monitoring communicator. Nearly everyone understands the basic concept: your alarm system looks out for you, and the monitoring service looks out for your alarm system.
Service Support
By providing a full spectrum of service and maintenance capabilities for all of our products, Tech helps to ensure productive and reliable performance of all systems and components.
Monitoring Services
Tech offers effective, around-the-clock monitoring for your facility’s security and fire detection systems as well as related services such as elevator emergency phones, temperature monitoring and more.
Service Support
By providing a full spectrum of service and maintenance capabilities for all of our products, Tech helps to ensure productive and reliable performance of all systems and components.
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