Vandal resistant telephone with protection door
-60 - 80 °C | IST-10
Guardian Telecom
Guardian Telecom's IS/IR Series of Institutional Surface Mount and Recessed Telephones are vandal resistant. An optional lock allows access only to authorized persons. While they were designed primarily for service communications at educational facilities, they are also suitable for any requirement of a similar nature. Guardian has a wide variety of configurations to meet your needs.
Product Features
* Service temperature range:
-76˚ to +176˚F ( -60˚ to +80˚C )
* Magnetic reed hook switch to reduce parts subject to wear
* Encapsulated circuitry impervious to water, condensation and dust
* Surge arrestor to prevent voltage spike damage
* Heavy duty industrial handset
* Electret noise reducing microphone for clear communication
* Modular parts for easy service
* Hearing aid compatible
* Electronic ringer on IS surface mount models
* Tone or pulse dialing for universal configuration
* Easily connected to any single line analog CO or PABX telephone line
* Steel powder coated faceplate to eliminate corrosion
* Front access plate for ease of hook-up
* Volume control handset
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