

STOP FIRE AT THE SPEED OF SOUND
Sound Stops Fire is your designated local dealer for Sonic Fire Tech — the world’s first infrasound fire suppression system developed by former NASA acoustics engineers. We bring this revolutionary technology to homeowners, contractors, and commercial clients, stopping fires before they become disasters without a single drop of water.

HOW IT WORKS
The Science of Infrasound
At the core of every Sonic Fire Tech system is patented infrasound technology. It emits powerful low-frequency sound waves — below the threshold of human and pet hearing — that disrupt the combustion triangle, interrupting the chemical chain reaction fire needs to sustain itself. It’s not magic. It’s physics.

01
Detect
UL-certified IR3 sensors continuously scan for embers and ignition threats in real time. The system never sleeps.

02
Activate
When heat signatures cross the risk threshold, the system deploys automatically — no human trigger required.

03
Suppress
Targeted infrasound waves decay embers and prevent ignition, leaving zero residue or collateral damage of any kind.

04
Alert
The system sends immediate notifications to homeowners and emergency services while continuing to protect the structure.

Key System Features
24/7 Autonomous Monitoring, With NO Fees: Always-on protection that proactively detects threats, deploys defense, and sends alerts — without human intervention.
Zero Collateral Damage: No water. No chemicals. No foam. Furniture, electronics, artwork, and heirlooms remain fully intact.
Never Runs Out of Suppressant: Unlike water systems, infrasound waves never deplete. No refills. No maintenance. No chemical restocking.
Off-Grid Ready: Runs on battery backup for days during power outages, ensuring protection even when the grid goes down.
Customizable Coverage: 100% customizable for every floor plan — from single-family homes to large commercial and industrial facilities.
Silent & Non-Disruptive: Operating below human and animal hearing thresholds, the system is completely inaudible during activation. No alarm, no noise.

What Sonic Fire
Tech Protects
Fine furniture, custom interiors, and hardwood floors
Electronics, smart home systems, and appliances
Irreplaceable artwork, collectibles, and family heirlooms
Documents, photographs, and keepsakes
Interior and exterior structural integrity of your home
Museums, art galleries, data centers — the applications are endless
Most importantly it protects your family & pets!
For Home &
Building Owners
Your home holds your most valuable possessions — not just financially, but personally. Sound Stops Fire installs Sonic Fire Tech so that a fire threat never becomes a devastating loss. Protection deploys in milliseconds, before flames spread, and never leaves a drop of damage behind.

For trade
professionals
Sound Stops Fire partners with C-16 fire protection contractors, licensed installers, architects, developers, and builders to deliver Sonic Fire Tech’s next-generation fire defense to residential and commercial projects. Whether you’re designing a new development or retrofitting an existing structure, our team supports you at every stage of the process.

The Installation Process
Step 01
Property
Assessment
Expert evaluation of fire risk zones and structural layout to determine optimal sensor and emitter placement.
Step 02
Custom System Design
Tailored suppression layout mapped to the unique floor plan, integrating seamlessly with existing architecture and finishes.
Step 03
Professional
Installation
Certified installers ensure optimal placement of emitters and sensors, concealed ducting, and a seamless, code-compliant setup.
Step 04
System
Activation
24/7 autonomous monitoring begins immediately. The system protects from day one with no ongoing maintenance or suppressant restocking.

Technical Specifications & Compliance
Sonic Fire Tech has earned an NFPA 13D-equivalent rating, qualifying it as a code-compliant residential fire suppression solution — approved in a live demonstration before San Bernardino County Fire.
Compatible with both new builds and existing structures. Retrofit installations are feasible where attic or exposed crawl space access is available.
Sensors carry UL certification for reliable, accurate fire threat detection — ready for integration into code-compliant system designs.
Aligned with current and emerging regulatory frameworks for wildfire-prone regions across California and nationally.
Operates without water or chemical agents, eliminating PFAS contamination concerns and simplifying environmental compliance.
As a certified Sonic Fire Tech dealer, SOUND STOPS FIRE, a division of Ember Shield, LLC, works directly with developers, builders, architects, installers, and insurers. Contact us to discuss your project.
Applications
The Sonic Fire Tech infrasound platform is engineered for a wide range of applications — wherever fire risk exists and traditional suppression falls short. Sound Stops Fire installs and supports every solution listed below.
Residential
Homes
Protects interiors, exteriors, and attic spaces without water or chemical discharge. Ideal for wildfire zones and high-value properties.
Data
Centers
Preserves sensitive server equipment from fire without water damage or cleanup. Autonomous, compliant, and damage-free.
Utilities & Infrastructure
Autonomously monitors thermal risk across substations, power lines, and utility corridors.
First
Responders
Portable backpack-mounted units allow crews to suppress fires without water refills or chemical exposure.
Homeowners Associations
Community-scale wildfire defense with centralized monitoring for HOAs in high-risk neighborhoods.
Commercial & Industrial
Custom-engineered for enclosed or exposed environments, clean-air compliant with zero PFAS risk.


Sonic Fire Tech — the technology behind Sound Stops Fire, Co — has earned national and international recognition from regulators, investors, media, and the fire safety community.
CES 2026 Innovation Award Honoree
Named a CES 2026 Innovation Award Honoree in the Smart Home category — one of the world’s most prestigious technology recognition programs.
NFPA 13D-Equivalent Rating
Earned code-compliant residential equivalency rating, including live-fire approval from San Bernardino County Fire and Los Angeles County’s first 3D-printed concrete home permit.
National & International Media
Featured by CBS News, NBC Bay Area, Fox 26, and the International Fire & Safety Journal for groundbreaking innovation in fire defense technology.
Team
The Sonic Fire Tech infrasound platform is engineered for a wide range of applications — wherever fire risk exists and traditional suppression falls short. Sound Stops Fire installs and supports every solution listed below.
Robert Duncan
Lead Investor & CEO of SoundStopsFire.Com
Bob Duncan is Sonic Fire Tech, (the manufacturers), largest individual investor and brings a long track record in finance and entrepreneurship. A graduate of Loyola Marymount University with degrees in economics and history, he began his career as a wealth-management advisor and rose to senior vice president at UBS and Merrill Lynch, where he was ranked annually among the top 2% of brokers nationally. He later founded Duncan-Newman Associates, which Forbes has consistently ranked among California's top financial planning firms, with more than $1 billion under management. A partner in construction, restaurant, and cattle businesses, Bob has deep experience guiding companies through the financial demands of growth, from startup to scale. He has served on numerous boards, including the Santa Barbara Maritime Museum, Santa Barbara Navy League, Santa Ynez Valley Museum and the Marine Sanctuary Advisory Council. Bob and his wife, Carolyn, have been together since meeting as teenagers and have an exceptional daughter, Emily.
Doug Wilson
Vice President
Doug Wilson is a third-generation general building contractor whose career includes more than 1,000 completed construction projects across the United States. A graduate of the University of Southern California with a B.S. in Business Finance and Real Estate, he co-founded Willingham/Wilson Corporation in 1980, a national firm specializing in new construction and renovation of multi-unit restaurants. His portfolio also includes concrete tilt-up warehouses and distribution centers, aircraft hangars, cell towers, school renovations, and residential developments, giving him a builder's perspective on the commercial and industrial facilities where Sound Stops Fire's technology can make the greatest impact. Doug is a U.S. Navy veteran and a past vice president of the Santa Barbara Navy League. He and his wife, Juliana, have been married for 49 years and are the proud parents of the late Christina Lynn Wilson, Esq.
Brent Roach
Chief Installation Liaison
Brent Roach is a respected residential and commercial builder with more than 40 years of experience in construction and development in the Tri-Counties. He has led projects from initial planning through completion, with expertise in project management, budgeting, operations, risk management, and client relationships, giving him practical insight into how new technology is brought into homes and commercial buildings as Sound Stops Fire moves toward commercialization. Known for his integrity and sound judgment, he contributes an experienced voice on business strategy and long-term growth. Outside of work, Brent is committed to his family and community. He is married and has three adult children.
Pat McElroy
Senior Consultant
Pat McElroy brings Sound Stops Fire decades of frontline fire service and emergency management leadership. His career includes 37 years in a major municipal fire department, six years as Fire Chief of the City of Santa Barbara, and more than a decade on a National Type 1 Incident Management Team, the highest level of incident command, deployed to the nation's most complex emergencies. Pat has managed large-scale disasters including wildfires, debris flows, and hurricanes. He has also led projects that involved complex environmental permitting, multiple public agencies, and a range of funding sources. He has worked extensively with elected officials, government agencies, businesses, foundations, and nonprofits, and he is skilled at building coalitions among stakeholders with competing interests. His focus on practical solutions that reduce disaster risk and improve preparedness aligns directly with the mission of Sound Stops Fire.
Barbara Robles
Chief of Operations
Barbara Robles leads operations at Sonic Fire Tech. She joined the company during its early research and development stage and is helping build the operational and business foundation it needs as its fire suppression technology moves toward commercialization. She brings 35 years of experience in accounting, business administration, and human resources, along with a practical, collaborative approach, strong attention to detail, and a commitment to efficient business practices that support growth and innovation. Outside of work, Barbara enjoys road cycling, traveling, and, most of all, spending time with family.

Demonstration presentation of this amazing technology
Our August 13th event in Santa Barbara was a great success!
We will have other demonstrations of this technology coming up soon from Ventura County to San Luis Obispo.
For any questions or to get on our vendor list, call 805-321-FIRE.
Please email Barbara, barbara@soundstopsfire.com, with your preferred location and contact information and we will keep you apprised of the next demo.



