Total 2058 products for what is a telephone used for Manufacture & Suppliers

• Communication Multi Cores Telephone Line Cable 10 To 50 Pairs HDPE PVC Jacket

  

  ...Telephone Cable Specification: Product Name Telephone / Communication cable Coductor Copper / Aluminum, based on client's requirements Construction 24AWG Bare copper wire Insulation jacket PVC sheath Colors ...

  SHENZHEN BLG DIGITAL NETWORK CO., LIMITED

  Guangdong,China

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• IP66 IP68 Industrial Weatherproof Telephone Emergency Station System

  

  ... produce large quantity of Tunnel telephone and export to many countries. waterproof telephone are widely used in railway trackside. Most of metro line under ground inside the tunnel need to install waterpro...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• Outdoor IP68 Industrial Weatherproof Telephone Wall Mounted Type

  

  ... Tunnel telephone manufacture. we produce large quantity of Tunnel telephone and export to many countries. waterproof telephone are widely used in railway trackside. Most of metro line under ground inside th...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• 60dB Industrial Weatherproof Telephone Emergency Call Box System

  

  ...Telephone Emergency Call Box System Industrial Telephone Emergency Call Box System Waterproof Dust Proof Weatherproof Telephone The waterproof telephone for outdoor and industry We are a Tunnel telephone man...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• OEM Industrial Weatherproof Telephone Anti Vandal Waterproof Hotline

  

  ...Telephone Anti Vandal Waterproof Hotline Anti Vandal Waterproof Industrial Weatherproof Hotline Telephone The waterproof telephone for outdoor and industry. we produce large quantity of Tunnel telephone and ...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• DC12V Industrial Weatherproof Telephone Emergency Highway Help Point

  

  ...Telephone Emergency Highway Help Point Industrial Weatherproof Telephone Emergency Highway Help Point Weather Resistant Telephone The waterproof telephone for outdoor and industry. we produce large quantity ...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• IP68 Industrial Weatherproof Telephone

  

  ... and export to many countries. waterproof telephone are widely used in railway trackside. Most of metro line under ground inside the tunnel need to install waterproof telephone. This Subway telephone install...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• IP68 Railway Emergency Industrial Weatherproof Telephone EN50121

  

  .... waterproof telephone are widely used in railway trackside. Most of metro line under ground inside the tunnel need to install waterproof telephone. This Subway telephone installed at tunnel and subway need ...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• OEM Industrial Weatherproof Telephone Anti Vandal Waterproof Hotline

  

  ...Telephone Anti Vandal Waterproof Hotline Anti Vandal Waterproof Industrial Weatherproof Hotline Telephone The waterproof telephone for outdoor and industry. we produce large quantity of Tunnel telephone and ...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• Outdoor IP68 Wall Mounted Telephone Industrial Weatherproof Type

  

  ... Tunnel telephone manufacture. we produce large quantity of Tunnel telephone and export to many countries. waterproof telephone are widely used in railway trackside. Most of metro line under ground inside th...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• 60dB Industrial Weatherproof Telephone , IP68 Emergency Call Box System

  

  ...Telephone Emergency Call Box System Industrial Telephone Emergency Call Box System Waterproof Dust Proof Weatherproof Telephone The waterproof telephone for outdoor and industry We are a Tunnel telephone man...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• Waterproof Anti Vandal Phone , IP68 Industrial Weatherproof Telephone

  

  .... waterproof telephone are widely used in railway trackside. Most of metro line under ground inside the tunnel need to install waterproof telephone. This Subway telephone installed at tunnel and subway need ...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• Weatherproof Telephone Highway Emergency Public SOS Intercom

  

  ..., and also configures microphone input sound and speaker output sound. As the terminal of the SIP intercom system, it can realize functions such as SIP intercom and playback. It can be used in...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• 24dB Noise Reduction Weatherproof Outdoor Telephone Acoustic Hood

  

  ... sound insulation lining, anti-mildew and anti-corrosion 4. Completely maintenance-free, corrosion-resistant, free from chemical attack 5. Can be used indoors, outdoors and at sea 6. Standard color is yellow...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• Weatherproof Emergency Telephone One dial Hands Free Emergency Intercom for Tunnel

  

  ...telephones are fully contained within a corrosion-resistant staileness Still weatherproof case with a door providing complete protection against dust and moisture ingress, resulting in a highly reliable prod...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• Desk In Control Room Office IP Pbx Telephone Business Phone Systems

  

  ...used to receive and generate communication data. The system generally includes an IP phone, a sip server and a network signal. Signal transmission is mainly ......

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• Railway Roadside Auto Dial Emergency Telephone Dustproof And Waterproof

  

  ... rating IP66 dust proof. 3. Without keypad, hotline setting. 4. Door cover: orient automatically and good self - closing, convenient for use. 5. Weather resistant to IP66 standard, service temperature range ...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• Explosion Proof VoIP Network Telephone for Emergency Monitoring Center

  

  ...: This Explosion-Proof-Voice-Equipment is perfect for use in chemical plants, oil refineries, and other industrial facilities where there are flammable and explosive gases. The telephone is designed to withs...

  Shenzhen Yuantong Modern Technology Co., Ltd.

  Guangdong,China

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• Auto Dial Analog Explosion Proof Telephone With Aluminium Alloy Material Case

  

  ...Resistant Auto-dial Analog EX-proof Telephone with ATEX for Industry APPLICATIONS 1. Suitable for explosive gas atmospheres Zone 1, 2, 22. 2. Suitable for temperature class T1 ~ T6. 3. Widely used in oil exp...

  J&R Technology Limited

  Hongkong,China

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• Orange Watertight Explosion Proof Telephone For Oil Exploration / Chemical Industry

  

  Orange Watertight Explosion Proof Telephone For Oil Exploration / Chemical Industry APPLICATIONS 1. Suitable for explosive gas atmospheres Zone 1, 2, 22. 2. Suitable for temperature class T1 ~ T6. 3. Widely use...

  J&R Technology Limited

  Hongkong,China

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