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  • Professional Push-to-Talk access for frontline teams
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Introducing AINA Voice Responder

Rugged bluetooth speaker built for critical communication for demanding field work

  • Extend Push-to-Talk over Cellular (PTToC) capabilities on existing smartphones and tablets with a rugged, wearable PTT accessory, delivering radio-style communications without investing in traditional two-way radio hardware.
  • Simple to deploy across single or multi-site operations and scalable as requirements evolve, supporting centralised device management and integration with modern, business-grade Push-to-Talk platforms.
  • Enable reliable, real-time voice communication for teams in construction, aviation, logistics, utilities, and facilities management, improving operational coordination, worker safety, and response times in demanding environments.
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How the AINA PTT voice responder works 

The AINA PTT Voice Responder connects via Bluetooth to a smartphone or tablet running a Push-to-Talk over Cellular application. Acting as a remote speaker microphone, it enables instant Push-to-Talk communication without the need to handle a mobile device. 

Its ergonomic design ensures a secure grip even when wearing gloves, while the integrated clip allows the device to be attached to workwear for quick access. This improves audio performance, supports hands-free operation, and allows teams to remain focused on their tasks while maintaining reliable voice communication.

AINA Voice responder woman lifestyle image

Key Features

  • Dedicated Push-to-Talk button
      Provides instant, one-touch voice communication, delivering a familiar radio-style experience within Push-to-Talk over Cellular deployments.
  • Ergonomic, glove-friendly design
      Shaped for secure handling, even when wearing gloves, supporting reliable operation in industrial and safety-critical environments.
  • Wearable and hands-free operation
      Clips securely to workwear or uniforms, keeping communication accessible while allowing users to keep their hands free for tasks.
  • Bluetooth connectivity

      Pairs seamlessly with smartphones and tablets running PTToC applications, reducing the need to handle mobile devices during operation.

  • Integrated speaker and microphone
    Delivers clear audio performance for reliable voice communication in noisy or demanding environments.
  • Optimised for professional use
    Built for day-to-day use across construction, logistics, aviation, utilities, and facilities management operations.

Aviation
​ operations

Supports Push-to-Talk over Cellular communication in high-noise aviation environments. AINA adds a physical PTT interface to smartphone-based systems, improving audio clarity and hands-free use while devices remain stowed or vehicle-mounted.

Construction and mobile contractors

Improves enterprise Push-to-Talk usability on active sites. AINA provides a wearable Bluetooth PTT speaker that enables faster call access than on-screen controls, supporting consistent communication across mobile crews and changing site conditions.

Critical Infrastructure and utilities

Supports Push-to-Talk over Cellular use in environments where devices are often vehicle-mounted or kept in protective cases. AINA provides a reliable Bluetooth PTT speaker that maintains clear voice communication without removing or handling the primary device during maintenance or inspection tasks.

Teams extending radio capability

Extends Push-to-Talk over Cellular beyond traditional radio range. AINA delivers familiar radio-style operation through a Bluetooth PTT speaker, enabling enterprise Push-to-Talk communication over cellular and Wi-Fi networks.

The perfect Push-to-Talk partners: AINA and Zello

AINA PTT Voice Responders pair effectively with the Zello Push-to-Talk application to deliver a practical, business-grade Push-to-Talk over Cellular solution. Zello provides the secure PTToC platform on smartphones and tablets, while AINA adds a dedicated, physical Push-to-Talk interface that improves usability in day-to-day operations.


Used together, AINA and Zello support real-time voice communication over cellular and Wi-Fi networks, helping teams maintain coordination, improve safety, and reduce delays across construction, logistics, aviation, utilities, and facilities management. The combination offers a scalable alternative to traditional radio systems, with the flexibility and control expected from modern enterprise communications.

Learn more about Zello

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