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elevator emergency phone factory

Utility Tunnel Nødtelefoner
Emergency telephones for utility tunnel purpose made of aluminium alloy material by die casting. The telephone waterproof is rugged and durable. Body-integral, Strong flame retardancy and low-temperature resistant. Special sealing design can ensure complete waterproof grade up to IP66. Waterproof, dustproof and moisture-resistant. The telephone waterproof widely used in tunnel and outdoor. Most metro and high-speed rail project need install IP66 telephone for emergency communication.

Model: CDU-AUX
Størrelse: 492*302*185mm
Omgivelsestemperatur: -40 ℃ til 50 ℃
Relativ luftfugtighed: 10% til 95%
Atmosfærisk tryk: 80-110 kPa
Omgivende støj: ≤60dB
Driftsfrekvens: 300-3400 Hz
Sending Loudness Rating (SLR): 5- 15dB
Receiving Loudness Rating (RLR): -7-2dB
Side Tone Masking Rating (STMR): ≥7dB

Utility Tunnel Nødtelefoner

elevator emergency phone factory products

To nøgle industriel nødtelefon

Two Key Industrial Emergency Telefon er lavet af fiberforstærket plastik, det er en fuld-digital netværksradio/intercom. Støvdæksel kan tilføjes, det er en fuld-digital netværksradio og walkie-talkie, dens...

Seks nøgle industriel nødtelefon

Six Key Industrial Emergency Telephone is made of Fiber-Reinforced Plastic, without a cover design, and can be added with a dust cover. It has strong sealing performance and good waterproof...

Tre korrekturer Tre nøgle industriel nødtelefon

Three Proofings Three Key Industrial Emergency Telephone is made of Fiber-Reinforced Plastic, it is a full-digital network radio/intercom. Dust cover can be added, it is a full-digital network radio and walkie-talkie,...

Eksplosionssikker nødopkaldsboks

Den eksplosionssikre nødopkaldsboks er lavet af trykstøbning af aluminiumslegering, stabiliteten og sikkerheden er blevet væsentligt forbedret, og den kan bruges i forskellige barske miljøer og...

To-tasts Broadcast Emergency Telefon

Two-key Broadcast Emergency Telephone is made of Fiber-Reinforced Plastic, without a cover design, and can be equipped with a dust cover. It is a full-digital network radio and walkie-talkie. Its core...

SOS Nødtelefon

Denne håndfri SOS-nødtelefon er en telefon, der specifikt henvender sig til indendørsindustrien. Telefonen er robust og holdbar, og det specielle forseglingsdesign kan sikre jævn drift, støvtæt...

Vandtæt videotastatur intercom

With high protection level of IP66 and IK07, wide temperature range from -40℃ to 70℃, it can work perfectly in most outdoor environments. Support to open the door with password,...

Utility Tunnel Emergency Call Box

Den industrielle telefon anvender trykstøbningsskal af aluminiumslegering, som har høj mekanisk styrke og stærk slagfasthed. Dens udseende er robust og hærværkssikker, og den kan opdeles i to-leder...

elevator emergency phone factory latest news

Vandtætte telefoner: Hold forbindelsen, selv i vandet: Waterproof phones are the new trend in the world of technology. People are always on the lookout for devices that can withstand any kind of weather conditions and water damage. With waterproof phones, you can now stay connected even when...

Implementering af et IP-intercomsystem til forbedret kommunikation i skoler: Communication is a vital aspect of any organization, and schools are no exception. Effective communication ensures that students, teachers, and staff are informed and connected, and it plays a crucial role in creating a positive learning environment. However, traditional intercom...

China Telephone Industrial Rugged Telephone manufacture: The Perfect Communication Solution for Harsh Environments: Communication is vital to the success of any business or organization. However, there are certain environments where communication can be challenging due to harsh conditions. These conditions may include extreme temperatures, dust, water, vibrations, and potential exposure to hazardous materials....

Revolutionizing Communication with an Intercom Telephone System: The world has witnessed remarkable advancements in communication technology in recent years. With each passing day, new communication systems are introduced, aiming to make life easier, faster, and more efficient. The intercom telephone system is one such technological innovation that...

Unlocking the Power of Communication: The VoIP Call Box Revolution: Communication is the cornerstone of human interaction. It allows us to connect, share ideas, and collaborate with others. Over the years, technology has played a vital role in revolutionizing the way we communicate. One such innovation that has transformed the...

China’s Industrial Waterproof Phones: Unmatched Durability and Reliability: In recent years, China has emerged as a global leader in the production of industrial waterproof phones. These devices are specifically designed to withstand harsh environments, making them an ideal choice for industries such as construction, mining, and manufacturing. With...

Forbedret sikkerhed med udendørs telefon udstyret med sirene og beacon: In today's fast-paced and interconnected world, ensuring public safety is of paramount importance. One area in which advancements have greatly improved safety measures is the development of outdoor telephones equipped with sirens and beacons. These innovative devices have proven to...

Revolutionizing Communication with VoIP Call Box: The world is rapidly advancing towards digitalization, and communication is no exception. Voice over Internet Protocol (VoIP) is a technology that has made communication more flexible and efficient. The introduction of VoIP Call Box has revolutionized the way people communicate,...

SIP Emergency Telephone: Ensuring Prompt and Efficient Communication during Critical Situations: In emergencies, prompt and efficient communication can mean the difference between life and death. Emergency responders, law enforcement agencies, and individuals must have reliable communication systems in place to quickly and effectively coordinate their efforts. The Session Initiation Protocol (SIP)...