Federal Signal SLMDG3 SLM Dome Guard, Size 3

Keep critical warning lights operational and visible with the Federal Signal SLMDG3 StreamLine Dome Guard (Size 3). This protective cage is designed specifically to safeguard Federal Signal SLM100 StreamLine modular multifunctional LED beacons, reducing the risk of damage from impacts, tampering, and harsh environments. By preserving the beacon’s light pattern and visibility, the SLMDG3 helps maintain dependable performance for security, surveillance, and monitoring installations on vehicles, towers, and fixed-site applications.

Part of the SLMD series, the SLMDG3 offers a precision fit for Size 3 StreamLine beacons and is manufactured in Italy to support consistent build quality. Its service-friendly design means faster access for routine maintenance, lowering total cost of ownership and avoiding unnecessary downtime. Ideal for municipal fleets, emergency vehicles, industrial sites and surveillance infrastructure, the Federal Signal SLMDG3 dome guard enhances operational reliability and extends the service life of your beacons. Protect your lighting investment and keep monitoring systems working—add the SLMDG3 to your next security or fleet upgrade.

• Robust protection for SLM100 beacons to reduce downtime from impact, vandalism, and environmental wear
• Precision fit for the Federal Signal StreamLine SLMD series (Size 3), preserving beacon light pattern and visibility
• Rugged, service-friendly design that simplifies installation and maintenance for fleet and fixed-site applications
• Helps maintain surveillance and monitoring effectiveness by safeguarding critical warning and indicator lights
• Manufactured for quality control in Italy, supporting reliable long-term performance in demanding security environments