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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

SIP innbyggður neyðarsími

Embedded Emergency Telephone for emergency and daily communication, it is weatherproof and durable. Can be designed to dial numbers automatically, press the button for hands-free disconnect call, the key can...

Prison ATM Vandal Proof kallkerfi

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,...

SOS neyðarkallbox

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.

Sex Key Industrial Neyðarsími

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...

Tveir lykill iðnaðar neyðarsími

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, its...

Neyðarsímtal fyrir veitugöng

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...

Ryðfrítt LED Display kallkerfi

Fine surface wire-drawing process. Products include 16 key backlit metal keyboard, LCD display, microphone, speaker. IP65 protect level, it has good performance of water proof, dust proof and vandal-proof, which...

Iðnaðarsími

Industrial telephone is a waterproof, dust proof, electrostatic Discharge. The industrial telephone uses aluminum alloy die-casting shell, high mechanical strength and strong impact resistance. And its appearance is firm and...

elevator emergency phone factory latest news

Navigating the Waters: Finding Industrial Waterproof Telephone Suppliers in China: In industrial settings, the need for reliable communication equipment, specifically industrial waterproof telephones, is paramount. These robust devices, designed to withstand harsh conditions, are crucial for ensuring effective communication and safety within various industrial environments. Importance of Industrial Waterproof...

Enhancing Communication and Efficiency: The Ultimate Classroom Intercom System: In today's fast-paced world, effective communication is essential for success in any field. This is particularly true in the field of education, where teachers and students rely on clear and efficient communication to facilitate the learning process. To meet this...

Vatnsheldir símar: Gerðu þér kleift að skvetta á snjallsímamarkaðinn: Waterproof phones are becoming increasingly popular in the smartphone market as more and more consumers demand a device that can withstand water damage. With the rise of water-based activities such as swimming, surfing, and even showering with our phones, it's...

Auka öryggi og öryggi með neyðarsímtölum utandyra: Inngangur: Í hinum hraða og sífellt samtengda heimi nútímans er að tryggja almannaöryggi og öryggi í fyrirrúmi. Ein áhrifarík leið til að ná þessu er með því að setja upp neyðarkalla utandyra á stefnumótandi stöðum. Þessir hringingarkassar þjóna sem björgunarlína í neyðartilvikum,...

Enhancing Campus Safety and Communication with an IP Intercom System in Schools: The safety of students and staff in schools is crucial, and schools need to ensure that they have adequate security measures in place. One of the most effective ways to enhance campus safety and communication is by installing an IP...

IP67 Waterproof and Rugged Telephone: Your Ultimate Communication Solution: Introduction Communication is an essential aspect of our daily lives. In today\'s world, we need reliable means of communication that can withstand harsh environments and tough conditions. This is where the IP67 waterproof and rugged telephone comes in. This communication...

Kína vatnsheldur lyklaborð opinber neyðarsímaverksmiðja: Introduction In recent years, public emergency telephones have become an essential part of our daily lives. They play a crucial role in ensuring public safety by providing immediate communication channels to emergency services such as the police, fire, and...

Communicating Effortlessly: Mastering the Art of Talking Through Intercom: Intercom systems have been around for many years and have proven to be an essential tool for communication in various settings. From homes to businesses, schools, hospitals, and even airports, intercoms have become an integral part of our daily lives....

Unbreakable Communication: Introduction to Explosion Proof Telephones: Explosion proof telephones are a crucial means of communication in hazardous environments where the risk of explosion is high. These telephones are specifically designed to ensure safe and reliable communication in potentially explosive atmospheres, such as oil refineries, chemical plants,...