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elevator emergency phone factory

Fayda Tüneli Acil durum telefonları
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
Size: 492*302*185mm
Ortam Sıcaklığı: -40℃ ila 50℃
Bağıl Nem: 10% ila 95%
Atmosfer Basıncı: 80-110 kPa
Ortam Gürültüsü: ≤60dB
Çalışma Frekansı: 300-3400 Hz
Gönderme Ses Yüksekliği Derecelendirmesi (SLR): 5- 15dB
Ses Alımı Derecesi (RLR): -7-2dB
Yan Ton Maskeleme Derecesi (STMR): ≥7dB

Fayda Tüneli Acil durum telefonları

elevator emergency phone factory products

Üç Prova Altı Anahtar Endüstriyel Acil Durum Telefonu

Three Proofings Six Key Industrial Emergency Telephone is made of Fiber-Reinforced Plastic, it is a full-digital network radio/intercom. It is a full-digital network radio and walkie-talkie, its core part adopts...

Su geçirmez SOS Acil Durum Telefonu

Waterproof SOS Emergency Telephone was made of cold rolled steel, the strong shell provide extra security for machine wiring. The protect level is IP65, has CE, ROHS, FCC, ISO9001 certification.

SIP Görsel Acil İnterkom

SIP Visual Emergency Intercom is specially used for outdoor emergency telephone, pick the machine can automatically call the emergency phone line. Commonly used in mines, tunnels, scenic spots, school and...

Altı Anahtarlı Endüstriyel Acil Durum Telefonu

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...

Keşfedilmemiş İki Anahtar Fiber Takviyeli Plastik Telefon

It is an all-digital network radio and walkie-talkie, and its core part adopts a mature VOIP solution (Broadcom 1190), the performance is stable and reliable, the hands-free adopts digital full-duplex...

Patlamaya dayanıklı acil durum telefonu

Explosion-proof phone is a waterproof, explosion-proof VoIP phone specially designed for hazardous area communication. The explosion-proof telephone uses heavy metal as the raw material of the outer casing, and its...

Üç Anahtar Endüstriyel Acil Durum Telefonu

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, its...

Fayda Tüneli Acil durum telefonları

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...

elevator emergency phone factory latest news

explosion-proof emergency call box: Emergency Phone on the Motorway: The emergency phone on the motorway is an essential service for drivers in case of any urgent assistance required. The motorway network in the UK is extensive, and with the high volume of traffic and long distances between exits, it...

Outdoor Telephone with Weatherproof VoIP and Ethernet Connectivity: The Outdoor Telephone with Weatherproof VoIP and Ethernet Connectivity is a cutting-edge telecommunication device designed to withstand harsh weather conditions while offering top-notch voice over internet protocol (VoIP) and Ethernet connectivity. This outdoor telephone is an ideal choice for individuals...

telefon sanayi devrimi için neden önemliydi: The telephone was a significant invention of the Industrial Revolution that changed communication forever. Developed by Alexander Graham Bell in 1876, the telephone allowed people to speak with each other instantly over long distances, revolutionizing business, personal communication, and society...

Industrial Waterproof Telephone: Essential Equipment for Hazardous Environments: Industrial waterproof telephones are essential equipment for hazardous environments where communication is necessary, but conditions make it difficult to use standard telephones. These telephones are designed to withstand harsh conditions such as extreme temperatures, wet and dusty environments, and corrosive...

IP67 Rugged Telephone: A Waterproof Solution for Your Communication Needs: Introduction: In today's fast-paced world, staying connected is a necessity. Whether it's for personal or professional use, having a reliable communication device is crucial. However, certain environments can pose a challenge to the durability and longevity of regular smartphones. That's...

Çin Dış Mekan Telefon Kulübesi toptan satışı: In the age of smartphones and digital communication, phone booths have become a rare sight on many streets. However, there has been a growing interest in outdoor phone booths as a nostalgic symbol of the past and as a practical...

Asansör Acil Durum Telefonları: Bina Sahipleri ve Kiracılar için İç Huzuru: Fast response in emergencies: The elevator emergency phone allows passengers to quickly contact emergency services in the event of an emergency. This helps ensure a quick and effective response, reducing the risk of injury or damage. Phone Types: There are...

Secure Your Safety with an Outdoor Emergency Phone: Outdoor activities such as hiking, camping, and skiing are great ways to enjoy nature and stay active. However, these activities can also be dangerous, especially if you find yourself in an emergency situation without access to assistance. This is where...

The Evolution of Intercom Telephone Systems: A Revolution in Communication: Communication is an essential aspect of human interaction. Over the years, technology has played a pivotal role in shaping the way we communicate. One such technological advancement that has revolutionized communication is the intercom telephone system. From its humble beginnings...