Federal Signal MS4000 Series Mini-Siren

The Federal Signal MS4000 Series Mini-Siren is a value-packed, compact siren with effective traffic clearing capability.

MS4000 mini-sirens provide 100-watt output and meet Class A requirements when paired with any Federal Signal speaker.

Wail, Yelp, Priority, Manual and Air-Horn are all standard with the MS4000.

Ideal for undercover and administrative vehicles, the MS4000U (Undercover) mini-siren comes with its own bracket and can be mounted virtually anywhere due to its compact size and lightweight construction.

Features:

• Mini-siren with intersection clearing tones
• Faceplate switching or remote control style
• Compact and easy to operate
• 100-Watt Class A and SAE sound output
• Great for undercover and administrative vehicles