Federal Signal RSL-LMM-F-G Radiant Light Module, Multi- Function, Fresnel Lens, Green

Deliver clear, configurable visual alerts where it matters most — security, surveillance and industrial monitoring. The Federal Signal RSL-LMM-F-G Radiant light module is a green, multi-function Fresnel lens module designed to improve alarm clarity and reduce response times across your facility. As part of the Radiant stack light family, this module supports multi-pattern signaling and stacks with up to seven modules for tailored indication strategies.

Built for indoor or outdoor use, the RSL-LMM-F-G integrates with wiring modules that support 12–24VAC/DC or 120–240VAC systems and achieves Type 4X/IP65 and IP69K protection when gaskets are installed — ideal for harsh, washdown or high-moisture environments. The compact, high-visibility green lens provides instant visual recognition for security officers, machine operators and maintenance teams while meeting UL/cUL and RoHS standards.

Use this module to enhance perimeter alarm systems, production-line status indication, or facility monitoring stacks. Configure your Radiant stack today or contact sales for help specifying the right combination for your application.

• Modular flexibility: stack up to seven modules so you can customize visual alerts to match security, machine-status, or process-monitoring needs
• Multi-pattern Fresnel lens: green multi-function optics improve recognition and reduce response time for operators and security teams
• Rugged for harsh sites: Type 4X / IP65 and IP69K protection (with gaskets installed) ensures reliable outdoor and washdown performance
• Easy integration: works with 12–24VAC/DC or 120–240VAC wiring modules and fits Radiant mounting bases for fast installation
• Certified and compliant: UL/cUL listed, CE certified and RoHS compliant for safe, code-friendly deployments