MSL Portable Radio PA System

Mobile Systems Portable Radio PA System – MSL‑PRPA1

Battery-powered, wireless public address system for clear voice projection — anywhere you need it.

The Mobile Systems MSL‑PRPA1 is a fully portable, battery-powered radio PA system that delivers clear, powerful voice broadcasts without the need for wiring or mains power. Designed for safety, coordination, and crowd control in large outdoor areas, this system can receive voice transmissions from any compatible 5-watt two-way radio — even from up to 10 km away (unobstructed).

The high-output horn speaker is engineered specifically for speech, delivering crisp, intelligible audio over distances of up to 400 metres. Whether you’re managing a roadside crew, directing vehicle movements on a worksite, or communicating during an emergency response, the MSL‑PRPA1 ensures your voice is heard loud and clear.

Key Features:

• Completely wireless – no cables or power leads required

• Battery powered for full portability

• Receives from a 5W UHF/VHF radio up to 10km line-of-sight

• Loud voice-focused horn speaker – audible up to 400m away

• Multi-unit capable – link multiple PA units to one transmitting radio

• Rugged, weather-resistant design for outdoor and remote use

• Versatile mounting options for posts, vehicles, or temporary sites

• Ideal for civil defence, traffic management, worksites, and events

Specifications:

• Model: MSL‑PRPA1

• Power: Internal rechargeable battery

• Range: Up to 10km from 5W radio (unobstructed)

• Speaker Range: Approx. 400m voice projection

• Input: Wireless reception via two-way radio (UHF/VHF configurable)

• Setup: Plug-and-play, no programming required

Applications:
Perfect for remote worksites, road crews, event safety, crowd control, school lockdowns, emergency response, and more. Rapid deployment with zero infrastructure required.

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