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elevator emergency phone factory

共同溝緊急電話
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
サイズ: 492*302*185mm
周囲温度：-40℃～50℃
相対湿度：10%〜95%
大気圧：80～110kPa
周囲騒音: ≤60dB
動作周波数：300～3400Hz
送信ラウドネス定格 (SLR): 5- 15dB
受信ラウドネス (RLR): -7-2dB
サイドトーンマスキング定格（STMR）：≥7dB

共同溝緊急電話

elevator emergency phone factory products

Three Proofings Two Key 産業用緊急電話

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,...

カバーされていない 2 つのキーの繊維強化プラスチック電話

It is an all-digital network radio and walkie-talkie, and its core part adopts a mature VOIP solution (Broadcom 1190), the performance is stable and reliable, the hands-free adopts digital full-duplex...

刑務所 ATM 破壊者防止インターホン

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,...

壁掛けビジュアル防水インターホン

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...

SOS緊急電話

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...

ツーキーブロードキャスト緊急電話

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...

SOS 緊急通報ボックス

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.

全金属防水キーパッド産業用電話

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...

elevator emergency phone factory latest news

Weather-Proof Telephone: Reliable Communication in Any Climate: Communication is an essential part of our lives. We rely on it to stay connected with our loved ones, to do our jobs, and to stay informed about the world around us. However, communication can be disrupted by various factors,...

SIP 緊急電話: 緊急時に迅速かつ信頼性の高い通信を確保: Introduction: In times of emergencies, quick and reliable communication is crucial for ensuring the safety and well-being of individuals. The development of the SIP (Session Initiation Protocol) Emergency Telephone has revolutionized the way emergency communication is conducted. This cutting-edge...

通信の信頼性の向上: あらゆる気象条件に対応する耐候性電話機: Introduction: Effective communication is crucial for the smooth functioning of various industries and public services. However, adverse weather conditions often pose a significant challenge to maintaining reliable communication networks. To overcome this obstacle, the development of weatherproof telephones has become...

High-Quality OEM Industrial Telephone for Reliable Communication in Harsh Environments: In today's industrial setting, communication is vital to ensure smooth and efficient operations. However, harsh environments like manufacturing facilities, power plants, and construction sites can pose challenges to communication equipment. That's where an OEM industrial telephone comes in. An...

Explosion Proof Telephone: Providing Safety and Communication in Hazardous Environments: In the industrial sector, the safety and security of workers are of utmost importance. This is particularly true in hazardous environments where the risk of explosions and fires is high. In such environments, communication is critical to ensure that workers...

Emergency Telephones: A Vital Communication Tool for Safety and Security: In today's world, safety and security have become a major concern for individuals and organizations alike. With the rise in crime rates and natural disasters, people are constantly looking for ways to stay safe and secure. One of the most...

あなたのビジネスに適した防爆電話サプライヤーを選択する方法: When choosing a phone provider for your business, it can be difficult to know who to trust. With so many explosion proof phone suppliers out there, it can be hard to know which one is right for you. If you're...

Weatherproof Telephone with Horn Speaker: Introduction The weatherproof telephone with horn speaker is a reliable communication device designed for outdoor use in harsh weather conditions. This telephone is built with durable materials and features a horn speaker for clear and loud communication even in...

ResistanceMate: 過酷な環境向けの堅牢な水中屋外電話: As communication technology expands, it also becomes more important for human safety and efficiency. Modern lifestyle requires us many advantages in today's communication system. There are situations in which the outdoor telephones necessarily installed in remote areas. These phones, designed...