Guardio Freebird Mesh Hearing Protection - Group Communication via Bluetooth Mesh Network

High performance hearing protection for demanding work

Hearing protection that combines group communication, phone connectivity and level dependent ambient listening. Protects hearing, improves teamwork and keeps lines open without base stations.

Why this hearing protection

• Fast team communication: Dynamic Mesh Communication enables simultaneous talk and listen for two to fifteen users.
• Calls and audio: Bluetooth multipoint connects a phone and another device at the same time for efficient workflows.
• Ambient sound awareness: level dependent microphones let warning sounds through safely while controlling peaks.
• PMR and two way radio compatible: works via cable or Bluetooth with a dedicated PTT button for quick transmit.
• Two mounting options: headband or helmet attachment. Swap quickly without tools.
• USB-C charging: clear LED indicator and up to 19 hours of talk time.
• EN 352 certified: tested to parts 1, 3, 4, 6 and 8.

Key advantages over alternatives

• Mesh intercom without infrastructure: no routers or cellular network required. Connection stays stable on the move.
• Multiple audio sources: intercom, two way radio, phone calls, FM radio and streaming in a single pair of ear defenders.
• Voice control: hands free operation when your hands are busy.
• Workday endurance: up to 19 hours of talk time per charge.

Technical details

• Communication technology: Dynamic Mesh Communication, Bluetooth multipoint
• Ambient listening: level dependent microphones
• FM radio: built in
• Operating time: up to 19 h talk
• Charging: USB-C
• Weight: headband 420 g, helmet mount 440 g
• EN standards: EN 352 1, 3, 4, 6, 8
• Mounting: headband or helmet attachment

Special features

• Voice commands for common functions
• Sidetone for clear speech in high noise
• Mix and share two way radio audio with intercom sound

FAQ

Does this hearing protection fit directly to a safety helmet

Yes. A helmet mount is available and tested with popular helmets such as Guardio Armet, 3M G3000, Kask Plasma and Petzl Vertex.

How many users can be in the same mesh group

Typically 2 to 15 users at the same time. Everyone can talk and listen concurrently without taking turns.

Can I connect a phone and a two way radio at the same time

Yes. Bluetooth multipoint supports multiple devices. The two way radio can connect over Bluetooth or via a dedicated interface cable.

Does the ambient listening work in loud environments

Yes. The level dependent function amplifies low sounds while cutting hazardous peaks according to the applicable standards.

Can I operate functions hands free

Yes. Voice commands let you control radio, volume and music without touching the headset.

Hearing protection — technical attributes

SEO

Main keyword and synonyms

hearing protection, ear defenders, communication earmuffs, Bluetooth hearing protection, mesh hearing protection, EN 352 hearing protection

Short summary

This hearing protection combines DMC mesh intercom, Bluetooth multipoint, PMR compatibility and level dependent ambient listening. EN 352 certification, USB-C charging and up to 19 hours of talk time make it a reliable choice for industry, construction and maintenance.