Sirens & PA Systems

Our Siren and PA Systems are designed to meet the needs of law enforcement, EMS, and fire departments. Featuring multi-tone sirens, radio rebroadcast, and noise-canceling PA microphones, these systems ensure you’re heard loud and clear — whether you’re clearing traffic or giving commands on scene. We offer stealth mounts, console integration, and wireless remotes for maximum control and flexibility.

When seconds matter, being heard is everything. That’s why OCM Upfitting installs premium-grade siren and PA systems designed to cut through noise, chaos, and distraction.

Whether it’s wail, yelp, phaser, or horn tones — our siren controllers allow full customization with dual outputs, radio rebroadcast, and auxiliary control switches. Our PA systems include dash or handheld microphones with crystal-clear amplification for crowd control or scene command.

Standard Features:

• Multi-tone sirens (wail, yelp, hi-lo, priority, air horn)

• 100-watt and 200-watt speaker options

• Public address systems with noise-canceling microphones

• Radio rebroadcast for amplified dispatch audio

• Integrated switch panels or remote control

• Covert or standard mount options

Recommended For:

• Police Interceptors

• Fire Apparatus & Chiefs

• Emergency Medical Vehicles

• Campus or Security Fleets

Command presence starts with sound — and we install it to perform.