Safe Signals LLC

Improving safety
through wireless
technologies.

We build software and hardware that uses wireless signals to protect people in real-world environments — from the gas pump to the fireground.

See our products Our mission

Patent-pending technology  ·  Independent & bootstrapped  ·  SkimGuard available now

Our domain
Wireless signal detection & real-time alerting
Our approach
Purpose-built for the field, not the boardroom
Our commitment
Safety features never gated by subscription tier

Our products

Wireless safety technology
for real environments.

Each product applies the same core competency — wireless signal detection and real-time alerting — to a specific, high-stakes safety problem.

Live — Available Now
SkimGuard
Credit card skimmer detection for iOS & Android

SkimGuard uses patent-pending Bluetooth signal classification to detect credit card skimming devices at gas pumps, ATMs, and retail terminals — alerting users before they swipe. Free for consumers. Business subscriptions give operators a private heads-up before public alerts go out.

  • Real-time skimmer detection via Bluetooth scanning
  • Community safety map — check any location before you go
  • CarPlay & Android Auto — warns drivers before they park
  • Business grace period: 2 hours to remediate before public alert
  • Free for everyone · iOS & Android
Learn more
In Development
Muster
Fireground personnel accountability for fire departments

Muster helps incident commanders track every firefighter on the fireground in real time — PAR checks, assignments, Mayday declarations, evacuation orders, rehab, and exposure documentation. Offline-first, peer-to-peer mesh sync. Built for the volunteer chief at 2 AM in the rain.

  • Offline-first peer-to-peer mesh — works without internet
  • Full NFPA 1550 (2024) compliance claim
  • PAR, Mayday, evacuation, Safety Officer workflow
  • Rehab tracking, exposure records, after-action reports
  • iOS, Android, Windows, Mac & Linux · Starting $499/yr
Join the waitlist Learn more

Our mission

Wireless technology is
underutilized as a safety tool.

Most safety systems are passive — they record what happened after the fact. Safe Signals builds systems that are continuously active: scanning, detecting, and alerting in real time, before harm occurs.

Every product we build starts with the same question: where are people in danger because they lack timely information — and how can wireless technology close that gap? The answers so far are the gas pump and the fireground. There are more.

Security without complexity

Effective protection shouldn't require an IT department to deploy or maintain. Every product we build is designed to work for the person who actually needs it, not for the person who approves the budget.

Always on, never passive

Manual checks fail because humans don't check continuously. Our technology monitors in real time and acts the moment something is detected — whether that's a skimming device or a firefighter who hasn't checked in.

Safety features for everyone

Core safety capabilities are never paywalled. We believe the person who can't afford a premium tier still deserves to be warned about a skimmer — and the firefighter on a $499/yr department subscription still deserves a working Mayday button.

Built for the field

We design for the gas station attendant who isn't technical, the volunteer chief running a call at 2 AM, and the consumer who just wants to know if it's safe to swipe. Not for enterprise IT departments.

About Safe Signals

Built by someone who
lived the problem.

Safe Signals LLC was founded on a simple observation: wireless technology is everywhere, but almost none of it is actively used to protect people. Skimming devices communicate wirelessly. Firefighters carry wireless devices. The signals are there — they just aren't being listened to.

We're an independent, bootstrapped company. No venture capital, no outside investors, no acquisition roadmap. Just a focused mission to build the best wireless safety products available and get them to the people who need them.

Our story Get in touch

Get started

Ready to protect what matters?

SkimGuard is available now — free to download. Muster is coming soon for fire departments.

Download SkimGuard Join Muster waitlist Contact us