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Work In -40℃ Environment

Jan 5, 2024

Where is the 4G version of the telephone used? In tunnels, highway construction, subway construction and other projects, communication equipment is an important part. It not only plays a role in daily communication, but also needs to ensure normal work in emergency situations. Many customers choose the 4G version of the weatherproof phone. Based on […]

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JR202-FK installed in American Summer Camp

May 22, 2023

What is an American Summer camp? Summer camp originated in the United States in 1861, the original purpose is to let modern city children away from big cities and return to nature, and outdoor life through a variety of activities and exercises, to become tough, brave, and correct behavior. As time goes by, the content […]

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JR205-FK Rugged Telephone Installed in Zhengzhou Subway Station

Mar 9, 2023

  JR205-FK Rugged public telephone A public emergency telephone is in the place where the accident that easy to install for sos emergency telephone for help. We can provide elevator parts Telephone Emergency Phones SOS device security telephones with speed dial buttons optional for the ship cockpit. Highway of highway roadside emergency telephones, waterproof telephones for […]

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JR204-FK Prison Telephone Installed in Local Prison in Poland

Mar 4, 2023

JR204-FK prison telephone The inmate’s phone call using a metal casing has a destructive character. Prison call, with a high-definition LCD display, and 16 external metal buttons, use a magnetic hook, the phone hangs up automatically when the phone is hung up, use a metal phone line, to prevent tearing. Features: 1. With auto-dial function […]

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JR Telephone Installed in Shandong Binzhou Underground Pipe Gallery

Feb 23, 2023

JR-MT-08 Pipe Gallery Telephone Combination The industrial intercom is designed for heavy industry or noisy environments. It has a solid shell to protect the keys and the calling main board, which has good ip ratings waterproof, and can reach ip66. The intercom has a complete set of functional keys, which can dial any user at […]

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Top Telephone Manufacturer

J&R Technology is the leading manufacturer and designer of telephone solutions for customers around the world. Our production includes telephone sets, and their peripherals and core components.

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