wired handsfree communication system for apartments intercom system,China wired handsfree communication system for apartments intercom system Manufacturers, Suppliers

batterie 55ah 12v

Mar 19, 2013

... 5.Aviation, spaceflight and power storage 6.Automatic office system 7.Radio communication system 8.Emergency lighting and car and ship starting ... pallet. 8.OEM: customer's brands & packaging design/dimension for free. Our advantages : 1.Competitive prices with reliable quality. ... 2.Adopting high quality PP plastic for battery case, stronger and heatproof. 3.Plates made of ...

Supplier: Shenzhen Matrix Battery Co., Ltd.

[China Manufacturers]

OTDR

Jun 02, 2012

... in the manufacture, construction and maintenance in optical fiber communication system. AV6416 palm OTDR has the most advanced technology of ... offers three wavelength and VLF n one handheld unit, especially for testing passive optical network (PON) in FTTx. In addition, ... SC, FC/ST connector type, convenient for surface cleaning 14. Unique function of updating system on-line, returning to factory is ...

Supplier: Shandong Senter Electronic Co., Ltd.

[China Manufacturers]

LC Duplex MM Fiber optic patch cord

May 05, 2012

... used to attach one device to another for signal routing.Two ends with connectors be ... with the connector be named pigtail. SC stands for Subscriber Connector- a general purpose push/pull style ... easy for operationHigh credibility and stabilityGood in repeatability and exchangeabilityApplication: Testing equipmentFTTX+LANOptical fiber CATVOptical communication system Telecommunication Specification ...

Supplier: Shenzhen Toplink Communication Co., Ltd.

[China Manufacturers]

KTH 18 Mining Explosion Proof Intrinsically Safe explosion proof telephone

Feb 18, 2013

... or dispatch master station to constitute underground production dispatch communication system. Features1) KTH 18 intrinsically safe automatic telephone is ... between the telephone and dispatch master station for the situation of communication distance long, insulation of wire not good ... ) the place with explosive mixture, but without corrosion gas for insulation ;Technical Data1) Ex-mark: ExibI;2) Dial ...

Supplier: Dianguang Explosion-Proof Technology Co., Ltd.

[China Manufacturers]

Signal Control Surge Arrester (CE/RoHS/ISO9001 Approved)

Apr 02, 2012

... :TY-RS485 signal control surge arrester for transporting analog signals and controlling system, like: supervisory control system, communication system, PLC, MCR, etc. Possessing low limiting ...

Supplier: Yueqing Taike Electronic Co., Ltd.

[China Manufacturers]

Voltage Limiter

Jul 17, 2012

... they are widely used to against lightning in electronic communication system device such as telephone fax program control machine ... profileInterface formRJ11Operating temperature-40°c-70°cSpecial requirements for voltageManufacturing as requested and applied to the special ... to the equalizing ring of the lightning protection system;4. Invalid system the earthing short circuit or open circuit. ...

Supplier: Shanghai LERDN Lightning Protection Co., Ltd.

[China Manufacturers]

Thunder Protection TVSS SPD, DK-220AC20 F5

Apr 26, 2012

... residual voltage and easy installation. It applies to 220AV supply system and places require stable current load or low voltage or ... of Voltage Regular, Monitoring System Device and Equipment Cabinets, or power supply input end of other communication apparatus for lightning protection.8/20us ...

Supplier: Guangxi Dikai Sci & Tech Co., Ltd.

[China Manufacturers]

LYD-S Power Lighting Protection Box

Jun 13, 2012

... Power Lighting Protection Box is suitable for AC 50/60HZ,rated voltage 380V power supply system. LYD-S Power Lighting Protection Box ... times without destruction, lower investment cost. 5. Communication function _ A remote communication junction for monitor and warn when poor quality appears. Adopted ...

Supplier: Zhejiang Reyun Electric Co., Ltd.

[China Manufacturers]

Newest style 110/220VAC Step up and down Transformer

Jun 20, 2012

... :TC Step-up/down transformer is specially designed for such electroelectronic equipment whose rated AC voltage different ... electricityFuse protectionInput plug: ET, AT, BS and SAADesigned for the electrical appliance with voltage of AC 110/120V ... controlled telephone, Experimental instrument, Communication system, TV sets, Air-condition6. Cautions:It only can be used for Class II appliances;It ...

Supplier: Zhejiang Tengen Imp. & Exp Co., Ltd.

[China Manufacturers]

SC/APC simplex Fideroptic adapter/flange

Sep 18, 2012

... Superior performance, stable and reliable Cixi Yueda Communication Equipment Factory Cixi Yueda Communication Equipment Factory is a supplier of fast ... , specializing in the production and processing of the main models for SC, ST, FC, LC, MU, MTRJ, MP, ... frame (ODF). Optical fiber communication equipment. Instrumentation and so onApplication:1: Optical fiber communication system 2: Cable TV network3: ...

Supplier: Cixi Yueda Communications Equipment Factory

[China Manufacturers]

ST Optical Fiber Adaptor

Feb 02, 2013

As an optical components for FTTH, It is small and light, used to connect equipment with optical termination panel network. Application- Optical Distribution Frame- Testing Instruments- Optical fiber communication system

Supplier: Cixi Jitong Electronics Co., Ltd.

[China Manufacturers]

underground fiber optic cable

Nov 17, 2012

... . The product is widely used for national communication, broadcast and television system, building intelligence control, electric power control system, traffic communication system, MAN and LAN network ... , interlayer and conduit connection.Indoor horizontal wiring, vertical wiring.Communication wiring for military field operations.Oilfield, mining operation, radar etc.Standards:Comply ...

Supplier: Jiangsu Xinghai Cable Co., Ltd.

[China Manufacturers]

UN-508 UHF TEM Cell

May 14, 2012

Our TEM Cell: High effective shielding manual operation Specifically designed for all types of Mobile Phones Product Name:UN-508 UHF ... phone DECT, bluetooth products, portable telephones, PHS (PHS), PCS (personal communication system), WLL (WLL) development, production and maintenance.Description:1.Mechanical characteristicOperation ...

Supplier: Shenzhen Tojoin Communication Technology Co., Ltd.

[China Manufacturers]

MTRJ fiber adapter(connector)

Dec 02, 2012

... (connector) ISO9002 and UL329066 quality certification fiber communication system optical fiber CATV MTRJ fiber adapter(connector)ISO9002 ... KSTCABLE CO.,LTD 1.Characteristic:It is used for fiber communication network ,fiber broad brand access network,fiber ... :FTTX and FTTHLAN and WANOptical fiber communication systemsTelecommunication networksCATV and data processing networksIndustrial, mechanical, ...

Supplier: Shenzhen Kstcable Co., Ltd.

[China Manufacturers]

Flame-retardant PVC Insulation and Sheath Power Cable

Jun 25, 2012

... industry and subway.2.Necessary cable prepared for emergency power, fire pump and communication system of elevator3.Good fire-resistant performance.4.AC ...

Supplier: Anhui Land Group Co., Ltd.

[China Manufacturers]

cheaper excellent quality corning 12 core cable fiber optic

Feb 12, 2013

... performance and environmental properties.Applications:buried,cable trench,etc;relay communication system;core network, metropolitan area network and access network etc.Temperature ... :IEC811,IEC60794,IEC60793Optional:1.the structure diameter can be designed for customers;2.to design flame resistance, anti-rodent, anti-ant ...

Supplier: Hong'an Group Co., Ltd.

[China Manufacturers]

0.16mm-3.0mm cca (copper clad aluminum) wire

Oct 01, 2012

... technique around the aluminum core along the wire for excellent coaxiality.Mechanical properties accord with US ASTM ... communication cable for double conductor telephones. 3), Plug-ins for electronic components. 4), Conductive cord of field wires. 5), Overhead system for ... power transmission and telephone lines. 6), Overhead-contact systems for railway and Light Rail ...

Supplier: Zhejiang Shaoyang Cable Co., Ltd.

[China Manufacturers]

PVC Insulated 450/750V copper Wire

Sep 11, 2012

... Insulated 450/750V copper Wire1, cables used for communication system, its rated voltage should be at least equal ... to the system of nominal voltage, In dc system, nominal voltage should not ... than 1.5 times of rated voltage, System allows more than nominal voltage working voltage by ... PVC sheathed round wires Fixed laid, fit for the places with high mechanical protection and moisture ...

Supplier: Henan Leshan Cable Co., Ltd.

[China Manufacturers]

Optic fiber Adapter

Jun 09, 2012

... , MM, MPO, MTRJ, D4, MU available Models Optic Fiber AdapterFeatures for the Fiber Optic Connector: (1) Lowest wastage, Fast installation (2 ... available Models (3) High reliability and stabilityApplication:(1) Optical Fiber Communication System (2) FTTH (Fiber To The Home)(3) LAN (Local Area ...

Supplier: Changsha WPX Communications Technology Co., Ltd.

[China Manufacturers]

Copper Clad Aluminum Wire/CCA Wire

Aug 09, 2012

... wire and flat wire, and it is thebest material for coaxial cable, computer cable, telephone cable and shieldingcable19 ... communication cable for double conductor telephones. 3), Plug-ins for electronic components. 4), Conductive cord of field wires. 5), Overhead system for ... power transmission and telephone lines. 6), Overhead-contact systems for railway and Light Rail ...

Supplier: Wujiang Daliang Electrical Material Co., Ltd.

[China Manufacturers]