Guardian JR Warning Light

The FireTech Guardian JR Warning Light was developed in response to years of demand for a compact, high-performance ambulance warning light. Built with exceptional durability, it is the only fixture in its class to feature a full-sized aluminum heat sink—addressing the two leading causes of LED failure in public safety vehicles: excessive heat and moisture intrusion.

Backed by FireTech’s industry-leading advance exchange lifetime warranty, the Guardian JR delivers dependable warning performance you can trust on every call.


Why Choose FireTech Warning Lights

FireTech Guardian Series warning lights are engineered for real-world emergency service conditions. Designed to perform consistently through daily inspections and demanding operations, these fixtures are built to withstand the rigors of public safety use.


Crack-Free Corner Design

Mounting screws are engineered to never contact the corner plastic, eliminating a common failure point. This design prevents cracking and significantly reduces the risk of moisture intrusion over the life of the fixture.


Nitto TEMISH Vent

Moisture is one of the primary causes of LED failure. The integrated Nitto TEMISH Vent allows internal moisture to escape while preventing condensation or water droplets from becoming trapped inside the lens, improving long-term reliability.


High-Performance Aluminum Heat Sink

Excessive heat is the number-one cause of LED degradation. Unlike warning lights that rely on thin sheet metal for cooling, the Guardian JR uses a robust aluminum heat sink designed to manage elevated temperatures and protect internal electronics in demanding operating environments.


Included Components

Each Guardian JR Warning Light includes the light fixture, gasket, chrome bezel, isolating mount, and all required installation hardware.

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