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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

Drei Proofing Industrielles Notruftelefon mit sechs Tasten

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...

Optisches SIP-Notruftelefon

SIP Visual Emergency Telephone 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...

Staubdichtes Notruftelefon mit sichtbarem Touchscreen

Dust-proof 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...

Wasserdichtes SOS-Notruftelefon

Das wasserdichte SOS-Notruftelefon wurde aus kaltgewalztem Stahl hergestellt, die starke Schale bietet zusätzliche Sicherheit für die Maschinenverkabelung. Das Schutzniveau ist IP65, CE-, ROHS-, FCC- und ISO9001-Zertifizierung.

SOS-Notrufbox

SOS Emergency Call Box mainly installed in school, service area. supermarket, subway and so on. It’s convenience for people to find the device and get help.

Wasserdichte SOS-Notrufbox

Waterproof SOS Emergency Call Box 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...

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...

Utility-Tunnel-Notrufbox

The industrial telephone adopts aluminum alloy die-casting shell, which has high mechanical strength and strong impact resistance. Its appearance is sturdy and vandal-proof, and it can be divided into two-wire...

elevator emergency phone factory latest news

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