Velkomin í Shenzhen Changxinghuitong Technology Co., Ltd!

Íslenska

+86 19129355807

lyftu neyðarsímaverksmiðju

Utility Tunnel Neyðarsímar
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
Stærð: 492*302*185mm
Ambient Temperature: -40℃ to 50℃
Hlutfallslegur raki: 10% til 95%
Atmospheric Pressure: 80-110 kPa
Ambient Noise: ≤60dB
Operating Frequency: 300-3400 Hz
Sending Loudness Rating(SLR): 5- 15dB
Receiving Loudness Rating(RLR): -7-2dB
Side Tone Masking Rating(STMR): ≥7dB

Utility Tunnel Neyðarsímar

elevator emergency phone factory products

Veggfestur sjónræn vatnsheldur kallkerfi

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...

Tveggja lykla útvarpssími

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...

Sprengiheldur neyðarsími

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...

Vatnsheldur SOS neyðarkallbox

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...

Veggfestur IP vatnsheldur sími

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...

Rykþéttur sýnilegur snertiskjár neyðarsími

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...

Handfrjáls neyðarsími með sex lyklum

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....

SOS Neyðarsími

This SOS emergency handsfree telephone is a telephone that specifically addresses of indoor industry. The telephone is rugged and durable and the pecial sealing design can ensure smooth operation, dustproof...

elevator emergency phone factory latest news

Byltingarkenndur sprengiþolinn sími: Fullkomin vernd fyrir samskiptaþarfir þínar: In today's fast-paced world, communication has become an integral part of our lives. Whether it's for personal or professional reasons, we rely heavily on our smartphones to stay connected with the world. However, with the increasing number of accidents and...

SOS Emergency Hotline: A Lifeline in Times of Crisis: In times of crisis, when one's life hangs by a thread, there is a beacon of hope that can be relied upon – the SOS emergency hotline. This invaluable service, available in many countries across the globe, has proven to...

Weather-Proof Telephone: Making Communication Possible in Any Weather Condition: Introduction Communication is an essential part of our daily lives, whether we are at home, work, or on the go. However, adverse weather conditions such as heavy rain, snowstorms, and extreme temperatures can hinder communication, making it difficult to...

Harðgerður símakassi utandyra: tryggir áreiðanleg samskipti hvar sem er: The modern world is more connected than ever before. With smartphones and other mobile devices, we can communicate with people all around the world at any time of day or night. However, there are still some places where reliable communication...

Vegaaðstoð: Mikilvægi neyðarsíma á vegum: Roadside Assistance: The Importance of Road Emergency Telephones Roadside emergencies can happen to anyone, at any time. Whether it's a flat tire, a dead battery, or an accident, it's important to have a plan in place to get help...

Revolutionizing Communication in the Factory: The Industrial Telephone: Communication is an essential component of any organization, and the industrial sector is no exception. In factories, communication is vital for monitoring operations, managing processes, and ensuring efficient production. However, before the advent of the industrial telephone, communication in factories...

Hvernig á að velja rétta fyrrverandi símabirgja fyrir fyrirtæki þitt: Þegar þú velur símafyrirtæki fyrir fyrirtæki þitt getur verið erfitt að vita hverjum á að treysta. Með svo mörgum sprengivörnum símabirgjum þarna úti getur verið erfitt að vita hver er réttur fyrir þig. Ef þú ert...

Weatherproof Emergency SOS Telephone: A Vital Lifeline in Harsh Conditions: In harsh conditions, communication can be a matter of life and death. When natural disasters or emergencies occur, the ability to call for help quickly and reliably can make all the difference. That's where weatherproof emergency SOS telephones come in....

Stay Connected in Any Weather with a Weatherproof Phone Box: In today's fast-paced and interconnected world, staying connected is crucial for both personal and professional reasons. However, adverse weather conditions can often disrupt communication networks, leaving people feeling isolated and disconnected. To combat this issue, a weatherproof phone box has...