TS&L's Blue Light Retrofit Kits upgrade any existing emergency tower, blue light tower, e-phone, or emergency call box, into a modern, self-monitoring communication system without replacing the unit. A retrofit replaces the outdated electronics, lighting, and communication modules inside your current tower with new LTE/5G hardware, LED beacons, and 24/7 monitoring, delivering the reliability of a brand new system at a fraction of full replacement cost.
Get A QuoteAlways Monitored. Always Online. Never Wonder If Your Tower Is Working Again.24/7 Self-Monitoring - Always Online, Always Monitored — No Manual Checks, No Doubt, No Guesswork.
TS&L's blue light tower retrofit kits transform outdated, unreliable, or non-functioning emergency towers into fully modern, self-monitoring, high-visibility communication devices. Instead of replacing old units at full cost, our retrofit and restoration process delivers today's best technology at a fraction of the price. Whether your towers are 5 years old or 25 years old, TS&L gives them new life, new capability, and long-term reliability, and the retrofit works across most manufacturers' existing tower structures.




















Most campuses and municipalities already have blue light towers, e-phones, or emergency call boxes installed, but many are outdated, rusted, offline, or unsupported by the original manufacturer. Replacing an entire tower is expensive and disruptive to a campus or site. Retrofitting with TS&L reuses your existing structure and gives you:
It's the fastest and most cost-effective way to bring an aging emergency communication system back to full reliability.






Engineered as a drop-in replacement for outdated tower electronics, no custom fabrication or structural changes required.
Installed and supported by a team that has retrofitted emergency towers across university, healthcare, and municipal campuses nationwide, backed by real-time monitoring after every install.
Book a Discovery Call with a TS&L specialist to explore how retrofit kits can cost-effectively modernize your emergency communication equipment without starting from scratch.
Book a Discovery CallTS&L is the only company offering a complete retrofit + self-monitoring solution with real-time online visibility.Book a demo and see how quickly we can upgrade your entire system.
Request a DemoA blue light tower retrofit replaces every outdated component inside your existing emergency tower or call box with new, modern hardware, including:
TS&L Retrofit Kits modernize outdated traffic systems without the cost and disruption of full replacement.Whether refreshing flashing beacons, enhancing school zone signage, or improving solar performance, our retrofit solutions install quickly and deliver immediate impact maximizing safety, efficiency, and lifespan in the infrastructure you already own.
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We’re more than a vendor. We’re your partner in public safety and infrastructure innovation. Ready to see how our solutions can serve your community?
Reach out to us anytime for product inquiries, technical guidance, or custom solutions. Whether you prefer email or an in-person visit, our team is always ready to assist you with reliable and timely support.
Revolutionized Traffic Management and Service of Safety Solutions in the United States