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elevator emergency phone factory

ยูทิลิตี้อุโมงค์โทรศัพท์ฉุกเฉิน
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
ขนาด: 492*302*185mm
Ambient Temperature: -40℃ to 50℃
ความชื้นสัมพัทธ์: 10% ถึง 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
คะแนนการกำบังเสียงด้านข้าง (STMR): ≥7dB

ยูทิลิตี้อุโมงค์โทรศัพท์ฉุกเฉิน

elevator emergency phone factory products

โทรศัพท์กันน้ำ IP ติดผนัง

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...

กล่องเรียกฉุกเฉินด้วยสายตาของพื้นที่บริการทางหลวง

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.

โทรศัพท์ฉุกเฉินทางอุตสาหกรรม 2 คีย์

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...

ยูทิลิตี้อุโมงค์โทรศัพท์ฉุกเฉิน

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...

กล่องโทรฉุกเฉิน SOS

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.

สามตัวพิสูจน์อักษรสามตัวโทรศัพท์ฉุกเฉินทางอุตสาหกรรม

Three Proofings โทรศัพท์ฉุกเฉินทางอุตสาหกรรม 3 ปุ่มทำจากพลาสติกเสริมไฟเบอร์ เป็นวิทยุเครือข่าย/อินเตอร์คอมระบบดิจิตอลเต็มรูปแบบ สามารถเพิ่มฝาครอบกันฝุ่นเป็นวิทยุเครือข่ายดิจิตอลเต็มรูปแบบและเครื่องส่งรับวิทยุ...

กล่องโทรฉุกเฉินอุโมงค์ยูทิลิตี้

โทรศัพท์อุตสาหกรรมใช้เปลือกอลูมิเนียมหล่อขึ้นรูปซึ่งมีความแข็งแรงเชิงกลสูงและทนต่อแรงกระแทกได้ดี ลักษณะของมันแข็งแรงและป้องกันการก่อกวน และสามารถแบ่งออกเป็นสองสาย...

โทรศัพท์ฉุกเฉินป้องกันการระเบิด

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...

elevator emergency phone factory latest news

Waterproof with IP66 Rating: The Ultimate Protection for Your Devices: In today's fast-paced and technology-driven world, our devices have become an integral part of our daily lives. From smartphones to tablets, we rely heavily on these devices to stay connected, entertained, and informed. However, one of the biggest concerns when...

Outdoor Emergency Call Box: A Lifesaving Solution for Public Safety: With the increasing use of mobile phones, it's easy to forget about the importance of public safety equipment such as outdoor emergency call boxes. However, these boxes can provide a lifeline for those in need of help, particularly in remote...

Secure Communication in Hazardous Environments: Introducing the Explosion Proof Telephone: In hazardous environments such as oil rigs, chemical plants, and mines, communication is crucial to ensure the safety of workers and the efficient operation of the facility. However, traditional communication devices such as cell phones and landlines are not suitable...

Waterproof Video Keypad Intercom: Enhancing Communication and Security: In today's fast-paced world, communication plays a crucial role in ensuring the smooth operation of various organizations and businesses. Effective communication is not only important for day-to-day operations but also for security purposes. With the advancements in technology, there has...

Unaffected by the Elements: Weatherproof Subway Telephone for Reliable Communication: In today's fast-paced world, communication is vital, especially in public spaces like subways. However, unpredictable weather conditions can often disrupt communication systems, leaving commuters stranded and disconnected. To address this issue, a revolutionary weatherproof subway telephone has been designed to...

วิธีเลือกโทรศัพท์สำหรับลิฟต์ EMS ที่ดีที่สุดสำหรับความต้องการของอาคารของคุณ: Selecting an EMS elevator phone is an important decision for building owners and property managers. An elevator phone is a vital component of any building's emergency communication system, providing direct communication between individuals in elevators and emergency services or building...

Stay Connected in Any Weather with Waterproof Telephones: As technology continues to advance, it seems that we are becoming more and more reliant on our smartphones. From checking the latest news and weather updates to staying connected with friends and family, our phones have become an essential part...

ทนทานและเชื่อถือได้: ขอแนะนำโทรศัพท์ฉุกเฉินแบบอะนาล็อกทนฝนและแดดของเรา: In times of emergency, reliable communication is essential. Our new Emergency Analogue Weatherproof Telephone ensures that you can communicate even in the most extreme weather conditions. This telephone is designed for use in harsh environments where traditional phones may...

China SIP Visual Emergency Telephone: SIP Visual Emergency Telephone is a device that provides a quick and efficient way to request emergency assistance in a public area. The device is designed to be easy to use and can be installed in various locations such as...