Weatherproof Outdoor Industrial Telephone WRT-20

Weatherproof Outdoor Industrial Telephone with Membrane Keypad

Model #WRT-20


Product Overview

  • Membrane keypad/Volume control on keypad/Curly handset cord
  • Compact durable enclosure also available with optional mounting plate for easy mounting
  • Magnetic reed hook switch to reduce parts subject to wear
  • Encapsulated circuitry impervious to water condensation and dust
  • Hinge turns on nylon bushings to avoid jamming caused by salt or corrosion
  • Spring-loaded door for automatic closure
  • Surge arrestor to prevent voltage spike damage
  • Heavy duty industrial handset with volume control
  • Volume control to ensure communication in noisy environments
  • Electret noise reducing microphone for clear communication

  • Service temperature range from -76˚ to +176˚F ( -60˚ to +80˚C )

  • Waterproof connections & stainless steel fittings for longer life

  • Modular parts for easy service

  • Hearing aid compatible

  • Electronic ringer for reliability

  • Yellow enclosure for high visibility. Optional grey enclosure and other custom color options available

  • Weather, dust & corrosion resistant

  • Tone or pulse dialing for universal configuration

  • Easily connected to any single line analog CO or PABX telephone line

  • Powder coated, corrosion protected steel faceplate

  • Front access plate for ease of hook-up


Weatherproof Outdoor Industrial Telephones by Guardian are weather resistant and deliver reliable communications under adverse conditions. Featuring a Type 3R enclosure and encapsulated circuitry the WRT Series are specially designed to provide reliable service in outdoor environments, resisting moisture, dust and corrosive chemicals.

Additional Information

Sound Quality No
Product Features No

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