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Fabrik für Notruftelefone für Aufzüge

From Fabrik für Notruftelefone für Aufzüge

Versorgungstunnel Notruftelefone
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.

Modell: CDU-AUX
Größe: 492 x 302 x 185 mm
Umgebungstemperatur: -40℃ bis 50℃
Relative Luftfeuchtigkeit: 10% bis 95%
Atmosphärischer Druck: 80–110 kPa
Umgebungsgeräusche: ≤60dB
Betriebsfrequenz: 300-3400 Hz
Bewertung der Sendelautstärke (SLR): 5–15 dB
Empfangslautstärkebewertung (RLR): -7-2dB
Seitentonmaskierungsbewertung (STMR): ≥7dB

Versorgungstunnel Notruftelefone

elevator emergency phone factory products

Staubdichtes industrielles sichtbares Notruftelefon

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...

SOS One-Touch-Notruf

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.

Industrielles Notruftelefon mit drei Tasten

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...

Industrielles Telefon mit wasserdichter Tastatur aus Metall

It is mainly used for voice communication in various environments can point to point communication in public traffic network and private network. Easy installation, easy operation, stable operation and strong compatibility. Mainly designed for...

Drei Proofings Industrielles Notruftelefon mit zwei Tasten

Three Proofings Two 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,...

Industrielles Notruftelefon mit sechs Tasten

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...

Vandalensichere Gegensprechanlage für Geldautomaten im Gefängnis

The vandal-proof intercom series are available in analog, VoIP, and GSM versions. The high standard vandal-proof degree up to IK10, MTBF 10,000 hours, suitable for the car parking lot, hospital,...

Autobahnraststätte Visuelle Notrufbox

Highway Service Area Visual Emergency Call Box is made of aluminum alloy die-casting, waterproof and the level is IP65. Suitable for highway service areas, railways, toll stations and so on.

elevator emergency phone factory latest news

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