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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

SOS One Touch-nødopkald

SOS one touch emergency call mainly installed in school, service area. supermarket, subway and so on. It's convenience for people to find the device and get help.

Utility Tunnel Nødtelefoner

Nødtelefoner til brugstunnelformål lavet af aluminiumslegeringsmateriale ved trykstøbning. Telefonen vandtæt er robust og holdbar. Kropsintegreret, stærk flammehæmmende og modstandsdygtig over for lav temperatur. Særlig tætning...

Synlig berøringsskærm nødtelefon

Visible Touchscreen Emergency Telephone is made of Fiber-Reinforced Plastic, and it is a high-end smart phone that integrates audio, video and applications. Equipped with a high-precision directional microphone, it can...

Vandtæt tastatur offentlig nødtelefon

Telefonlinje drevet. Standard analog telefon. 304 rustfrit stål materialeskal, høj mekanisk styrke og stærk slagfasthed. Vandalsikret håndsæt med indvendig stålsnor og tylle giver ekstra sikkerhed...

Udækket to-nøgle fiberforstærket plastiktelefon

Det er en helt digital netværksradio og walkie-talkie, og dens kernedel vedtager en moden VOIP-løsning (Broadcom 1190), ydeevnen er stabil og pålidelig, den håndfri bruger digital fuld-duplex...

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...

Eksplosionssikker nødtelefon

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...

SIP Visual Emergency Intercom

SIP Visual Emergency Intercom er specielt brugt til udendørs nødtelefon, vælg maskinen kan automatisk ringe til nødtelefonlinjen. Almindeligvis brugt i miner, tunneler, naturskønne steder, skole og...

elevator emergency phone factory latest news

Vandtæt videodørintercom: Sikker og pålidelig adgangskontrolløsning: A waterproof video door intercom is a security device that enables users to communicate with visitors before granting them access to a building. It is a reliable access control solution that provides an added layer of security to homes, offices,...

Oplev uafbrudt kommunikation med vandtætte telefoner: Waterproof telephones have revolutionized the way we communicate in modern times. The fact that we can now take our conversations to the pool, the beach, or even in the shower is nothing short of amazing. These waterproof phones have come...

China SIP Emergency Telephone: Ensuring Efficient and Reliable Communication during Emergencies: Introduction In times of emergencies, the ability to communicate effectively and efficiently becomes crucial. Whether it is a natural disaster, a medical emergency, or any other unforeseen event, communication plays a vital role in coordinating response efforts and saving...

Vandtætte telefoner: Holder dig forbundet i ethvert vejr: Waterproof phones have become increasingly popular over the past few years, as people seek out devices that can withstand the elements and keep them connected in any weather. Whether you're out in the rain, splashing around at the beach, or...

Emergency Phones: A Lifeline in Times of Crisis: In times of crisis, quick and reliable communication is essential. When faced with emergencies such as accidents, natural disasters, or personal safety concerns, having access to a lifeline can be a matter of life or death. Emergency phones have played...

Vejrbestandig telefon: Pålidelig kommunikation under alle vejrforhold: Communication is an essential part of our daily lives. We rely on phones to stay connected with our loved ones, friends, and colleagues. However, weather conditions can often disrupt communication, especially in areas that experience extreme weather conditions. That's where...

Industriel vandtæt telefon – pålidelig kommunikation i barske miljøer: An industrial waterproof telephone is a communication device designed to withstand the harsh environments found in industrial settings. These telephones are built to withstand extreme temperatures, high humidity, dust, and water ingress. They are commonly used in manufacturing plants, chemical...

Billig Udendørs nødtelefon: Analog vejrbestandig telefon: Introduction Communication plays a vital role in ensuring public safety and security. Whether it's during natural disasters, accidents, or emergencies, having reliable means of communication is crucial. One such device that stands out in these crucial moments is the...

2023 vandtæt tastatur offentlig nødtelefon: Introduction The Waterproof Keypad Public Emergency Telephone is a communication device that has been designed for use in public areas, particularly in emergency situations. The device is easy to use and has a number of features that make it...