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مصنع هاتف الطوارئ المصعد

نفق المرافق هواتف الطوارئ
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
الحجم: 492 * 302 * 185 ملم
Ambient Temperature: -40℃ to 50℃
الرطوبة النسبية: 10% إلى 95%
الضغط الجوي: 80-110 كيلو باسكال
Ambient Noise: ≤60dB
تردد التشغيل: 300-3400 هرتز
إرسال تصنيف جهارة الصوت (SLR): 5- 15 ديسيبل
تلقي تصنيف جهارة الصوت (RLR): -7-2 ديسيبل
تصنيف اخفاء اللون الجانبي (STMR): ≥7 ديسيبل

نفق المرافق هواتف الطوارئ

elevator emergency phone factory products

جميع المعادن للماء لوحة المفاتيح الهاتف الصناعي

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...

صندوق استدعاء الطوارئ في نفق المرافق

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...

هاتف IP مقاوم للماء مثبت على الحائط

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...

صندوق نداء الطوارئ المرئي لمنطقة خدمة الطرق السريعة

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.

هاتف الطوارئ SOS

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...

نفق المرافق هواتف الطوارئ

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...

هاتف الطوارئ في الأماكن العامة

The Public Place SOS emergency telephone is made of stainless steel and it is equipped with a hands-free function with clear voice and a high-definition camera. The material protect telephone...

هاتف الطوارئ SIP

Whole stainless steel body, solid and temperature bearable. Handsfree and loudspeaker, IP67. Support hotline call, can realize ring off automatically if the other side close.

elevator emergency phone factory latest news

هواتف طوارئ مقاومة للماء مع ضوء LED تحذير منارة: In emergency situations, communication is key. Being able to quickly and easily contact emergency services can be the difference between life and death. That\'s why waterproof emergency telephones with beacon warning LED lights are so important. These telephones are...

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Cheap Wall Hung Telephones: The Ultimate Space-Saving Solution for Communication: In today's fast-paced world, effective communication is crucial. Whether it's for personal or professional use, staying connected with others has become a necessity. As technology continues to evolve, so do our communication devices. One such device that has gained popularity...

تعزيز التواصل في الفصل الدراسي باستخدام نظام الاتصال الداخلي: Effective communication is the key to success in any field, and education is no exception. A classroom is a place where students learn and grow, and it is important for teachers to make sure that communication is clear and effective....