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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 Üç Anahtar Endüstriyel Acil Durum Telefonu

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,...

Duvara Monte IP Su Geçirmez Telefon

Waterproof, dustproof, adopts stainless steel casing, and the level reach IP65. The wire was made by Teflon, oil resistance, acid resistance and alkali resistance. Automatic dialing function: Press the emergency...

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.

Eller Serbest Altı Tuşlu Acil Durum Telefonu

Hands Free Six-key Emergency Telephone is made of Fiber-Reinforced Plastic. It is a high-end smart phone. It can be selected with or without a dust cover according to customer needs....

Patlamaya Dayanıklı Acil Çağrı Kutusu

The explosion-proof Emergency Call Box shell is made of aluminum alloy die-casting, the stability and safety have been greatly improved, and it can be used in various harsh environments and...

İki Tuşlu Yayın Acil Durum Telefonu

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...

Toz Korumalı Endüstriyel Görünür Acil Durum Telefonu

Dust-Proof Industrial Visible Emergency Telephone is made of Fiber-Reinforced Plastic. It is an all-digital network radio and walkie-talkie. The core part adopts a mature VOIP solution with stable and reliable...

Duvara Monte Görsel Su Geçirmez İnterkom

304 stainless steel, anti damage and easy to install. Wall mounted and build in hearing aidsn. The wire was made by Teflon, oil resistance, acid resistance and alkali resistance. Automatic...

elevator emergency phone factory latest news

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