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elevator emergency phone factory

Telepon Darurat Terowongan Utilitas
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
Size: 492*302*185mm
Ambient Temperature: -40℃ to 50℃
Kelembaban Relatif: 10% hingga 95%
Tekanan Atmosfer: 80-110 kPa
Kebisingan Sekitar: ≤60dB
Frekuensi Pengoperasian: 300-3400 Hz
Mengirim Peringkat Kenyaringan (SLR): 5- 15dB
Menerima Peringkat Kenyaringan (RLR): -7-2dB
Peringkat Masking Nada Samping (STMR): 7dB

Telepon Darurat Terowongan Utilitas

elevator emergency phone factory products

Telepon Darurat 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.

Telepon Darurat Terlihat Industri Tahan Debu

Dust-Proof Industrial Visible Emergency Telephone is made of Fiber-Reinforced Plastic. It is an all-digital network radio and walkie-talkie. The core part adopts a mature VOIP solution with stable and reliable...

Penjara ATM Vandal Proof Intercom

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,...

Kotak Panggilan Darurat SOS Tahan Air

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...

Tiga Pemeriksaan Tiga Kunci Telepon Darurat Industri

Three Proofings Three 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,...

Telepon darurat umum keypad tahan air

Phone line powered. Standard Analogue phone. 304 stainless steel material shell, high mechanical strength and strong impact resistance. Vandal resistant handset with Internal steel lanyard and grommet provides added security...

Dua Kunci Telepon Darurat Industri

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...

Interkom Darurat Visual SIP

SIP Visual Emergency Intercom is specially used for outdoor emergency telephone, pick the machine can automatically call the emergency phone line. Commonly used in mines, tunnels, scenic spots, school and...

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