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Call Boxes

Wireless Call Boxes & Two-Way Radio Intercoms

Secure your facility and improve customer service with professional wireless call boxes from Two Way Radio Gear. We stock the latest Motorola and Ritron call boxes that communicate directly with your existing two-way radio fleet. Whether you need a rugged outdoor intercom for a delivery gate or a sleek indoor button for retail assistance, these units are easy to install, battery-powered, and require no trenching or wiring.

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The Ultimate Guide to Wireless Access & Alert Systems

Instant Communication Where You Need It Most


Wireless call boxes are the most cost-effective way to add voice communication to remote areas of your property. Unlike traditional wired intercoms that require expensive trenching and cabling, our two-way radio call boxes transmit over radio frequencies (UHF, VHF, or 900MHz). This means you can install a secure entry intercom at a gate 1,000 feet away in minutes, not days.

Top Brands & Applications


  • Motorola Call Boxes: The Motorola CB200 (Indoor) and CB300 (Digital) are industry standards for retail stores. Place them in locked aisles or fitting rooms to alert staff immediately when a customer needs help.

  • Ritron Heavy-Duty Intercoms: For industrial use, we carry the Ritron Q Series and Outpost call boxes. These vandal-resistant, weather-sealed units are perfect for:

    Warehouses: Delivery drivers can ring a bell at the dock door that alerts every forklift driver with a radio.
    Schools & Campuses: Emergency call stations for playgrounds and parking lots.
    Gated Entry: Drivers can press a button to speak with security, and you can even open the gate remotely using your handheld radio (requires specific relay configuration).

Key Features to Look For

  • Battery or External Power: Most units run for months on standard batteries, but can also be hardwired for permanent power.
  • Gate Control: Look for models with built-in relays if you need to trigger a door strike or magnetic lock remotely.
  • Custom Messages: Many Ritron models allow you to record a custom voice greeting ("Welcome to [Company Name], someone will be with you shortly").

Frequently Asked Questions

How do wireless call boxes work?


A call box is essentially a stationary two-way radio. When a visitor presses the button, it transmits a voice message to your portable radios. You can then press your radio's PTT button to speak back to them instantly.

Do I need to run wires or trenching?


No. These systems are 100% wireless and battery-operated (though many support external power). You can mount them on a gate, post, or wall without digging trenches or running expensive cabling.

Can a call box open a gate?


Yes. Specific models (like the Ritron GateGuard) feature built-in relays. This allows you to enter a code on your handheld radio to remotely trigger the gate to open for visitors.

Will these work with my current radios?


Yes, provided we match the frequency (UHF, VHF, MURS, or 900MHz). We can program the call box to match your existing Motorola, Kenwood, or Icom fleet.

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