Clear signals matter on site.
When equipment is moving and crews are spread out, you need a sound that cuts through noise fast.

The WOLO Handy Horn is a compact portable air horn built for quick, reliable signaling. It’s handheld, loud, and ready when you need it. No wiring. No installation. Just grab it and go.

Why Use a Portable Air Horn on Site

Verbal warnings don’t travel far around running equipment. Hand signals only work if someone is looking.

A portable air horn gives you:

• Instant, recognizable warning sound
• Clear communication across distance
• A fast way to get attention in high-noise areas

It’s used when safety matters and timing counts.

How the WOLO Handy Horn Works

The Handy Horn uses a replaceable canister of compressed air to produce a powerful, consistent blast.

There’s no electrical hookup and no vehicle wiring. Press the button and signal. When the canister is empty, replace it and keep going.

Simple. Reliable. Easy to manage.

Where the Handy Horn Is Used

This portable air horn is commonly used in:

• Surface mines
• Underground operations
• Quarries
• Construction zones
• Active blast areas
• Around heavy machinery and mobile equipment

Anywhere crews need a fast, audible warning.

Why Crews Carry the Handy Horn

• Compact and lightweight
• Loud enough to cut through engine and equipment noise
• No installation or setup required
• Easy to store in a vehicle, workshop, or tool bag

It’s a practical safety tool crews actually use.

Specifications

• Handheld portable design
• Push-button operation
• Uses replaceable compressed air canister
• Built for safety signaling and job site communication