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159,292 products found for 5,138  

Communication Technology manufacturers & suppliers

Video Help Point Knzd-60 Two Way Video and Communication Kntech

FOB Price: US $ 33-699 / Piece
Min. Order: 5 Pieces
  • Function: Touch Screen
  • Certification: ROHS, CCC, FCC, ISO, CE, EMC
  • Installation: Wall-Mounted
  • Wire: 2
  • Color: Stainless Color
  • Hook: No

Waterproof Long Distance Handy Walky Talky for Communication

Min. Order: 1 Piece
  • Call Type: Mixed
  • Display: Without Display
  • Communication Distance: Unlimited
  • Type: Handheld
  • Signal Type: IP
  • Network Type: WCDMA/GSM/WiFi 

Customer Waiter Kitchen Communication with Button Display Keypad

Min. Order: 1 Set
  • Usage: Commercial
  • Call Type: Mixed
  • Hardware Technology: All-in-One
  • Certification: CE
  • Condition: New
  • Name: Customer Waiter Kitchen Communication with Button

8ai/2ao/12di/8do Chinese PLC T-910 Integrated with RS485/232 and Ethernet Communication

Min. Order: 1 Piece
  • Task: Controller
  • Structure: Combination
  • Function: Automatic Control
  • Certification: ISO: 9001, CE
  • Condition: New
  • Customized: Customized

Wireless PLC Analog 4-Input 4-Output Controller

FOB Price: US $ 250-300 / Piece
Min. Order: 1 Piece
  • Task: Program
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: RoHS, ISO: 9001, CE

Restaurant Wireless Service Call System Wireless Electronic Pager K-4-C+Y-650+H3-B

Min. Order: 1 Set
  • Usage: Commercial
  • Call Type: Mixed
  • Hardware Technology: All-in-One
  • Certification: CE
  • Condition: New
  • Name: Restaurant Wireless Service Call System

2ai/4di/8do/3PT100 PLC Controller T-9011 Supporting Modbus RTU and Ethernet Connection

Min. Order: 1 Piece
  • Task: Program
  • Function: Monitoring
  • Certification: ISO: 9001, CE
  • Condition: New
  • Customized: Customized
  • Name: Programmable Logic Controller

Remote Control PLC Digital Controller

Min. Order: 1 Piece
  • Task: Program
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: RoHS, ISO: 9001, CE

Public Telephone Emergency Hot-Line Telephone Vandal Resistance Telephone

FOB Price: US $ 90-280 / Piece
Min. Order: 1 Piece
  • Usage: Commercial, Entertainment, Industry, Medical, Maine,Roadside,Tunnel
  • Call Type: Mixed
  • Hardware Technology: Board
  • Certification: CE, ISO
  • Condition: New
  • Color: Red
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Suppliers reviewed by inspection services

    J&R Technology Limited
  • Guangdong, China ISO 9001

Industrial Programmable Protocol Gateway (TG900P)

FOB Price: US $ 247 / unit
Min. Order: 1 unit
  • Type: VoIP Gateway
  • Working Temperature: -25~70 (Centigrade Degree)
  • COM Port: 3, RS232 or RS485 ;2, Can
  • Ethernet: 1
  • Power: AC 90-264V or DC 9-36V
  • Warranty: 3 Years

Two Way Radio Remote Shoulder Speaker Microphone for Portable Radio Communication

FOB Price: US $ 8-9 / Piece
Min. Order: 50 Pieces
  • Application: Two Way Radio
  • Signal Transmission: Wired
  • Directivity: Omni-direction
  • Size: 6*7*2.5cm
  • Net Weight: 140g
  • Warranty: 8 Months

China Kids Two Way Radio with Wide Ranges for Family (HY-WT02 OG)

FOB Price: US $ 14.5-16 / Set
Min. Order: 10 Sets
  • Display: With Display
  • Certification: CE, ISO
  • Type: Handheld
  • Range: 3km
  • Style: Handheld
  • Usage: Commercial, Home

Wireless Control PLC Communication Module

Min. Order: 1 Piece
  • Task: Program
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: RoHS, ISO: 9001, CE

Industrial Telephone, Weatherproof Broadcasting Mine Telephone Emergency Telephone

FOB Price: US $ 200-400 / Piece
Min. Order: 1 Piece
  • Usage: Commercial, Entertainment, Industry, Medical, Maine
  • Call Type: Mixed
  • Hardware Technology: Board
  • Certification: CE, ISO
  • Condition: New
  • Color: Yellow or Customized
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Suppliers reviewed by inspection services

    J&R Technology Limited
  • Guangdong, China ISO 9001

Wireless Bluetooth Full Duplex Minitary Walkie Talkie

FOB Price: US $ 59.9-69.9 / Piece
Min. Order: 1 Piece
  • Cataloge: Bluetooth Speaker
  • Size: 8.9*4.5*2cm
  • Battery: Rechargeable Li-ion Battery
  • Support: Voice Dialing, Last Number Dial, GPS
  • Input: AC 100-240V
  • Power Adapter: 5V 500mAh

0.5W Small Size Interphone/Walkie-Talkie for Kids (HY-WT01 BO)

FOB Price: US $ 19.5-26 / Set
Min. Order: 10 Sets
  • Display: With Display
  • Certification: CE, ISO
  • Type: Handheld
  • Style: Handheld
  • Usage: Commercial, Home
  • Battery Type: Ni-MH Battery

Wireless Paging Calling System for Restaurant Pager Beeper

Min. Order: 1 Set
  • Usage: Commercial
  • Call Type: Mixed
  • Hardware Technology: All-in-One
  • Certification: CE
  • Condition: New
  • Name: Wireless Paging Calling System

Emergency Weatherproof Telephone with Cover High-Quality Vandal Resistant Telephone

FOB Price: US $ 200-400 / Piece
Min. Order: 1 Piece
  • Usage: Commercial, Entertainment, Industry, Medical, Maine,Roadside,Tunnel
  • Call Type: Mixed
  • Hardware Technology: Board
  • Certification: CE, ISO
  • Condition: New
  • Color: Yellow or Customized
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Suppliers reviewed by inspection services

    J&R Technology Limited
  • Guangdong, China ISO 9001

Tengcon Tg900p Industrial Programmable Protocol Gateway

FOB Price: US $ 247 / unit
Min. Order: 1 unit
  • Type: VoIP Gateway
  • Working Temperature: -25~70 (Centigrade Degree)
  • COM Port: 3, RS232 or RS485 ;2, Can
  • Ethernet: 1
  • Power: AC 90-264V or DC 9-36V
  • Warranty: 3 Years

Two Way Radio Military Tactical Headsets

FOB Price: US $ 15 / Piece
Min. Order: 50 Pieces
  • Style: Headset Microphone
  • Application: Two Way Radio
  • Signal Transmission: Wired
  • Directivity: Bi-direction
  • Warranty: 12 Months
  • Packing: Poly Bag Pack or Paper Box Pack for Each Item, PAC

Two Way Radio Button Interphone for Kids (HY-WT05 BL)

FOB Price: US $ 16.5-22 / Set
Min. Order: 10 Sets
  • Display: With Display
  • Certification: CE, ISO
  • Type: Handheld
  • Style: Handheld
  • Usage: Commercial, Home
  • Battery Type: Ni-MH Battery

Remote PLC 8 Analog Output Controller

FOB Price: US $ 250-300 / Piece
Min. Order: 1 Piece
  • Task: Program
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: RoHS, ISO: 9001, CE

Communication System Marine Telephone Weather Resistant Telephone

FOB Price: US $ 200-400 / Piece
Min. Order: 1 Piece
  • Usage: Commercial, Entertainment, Industry, Medical, Maine
  • Call Type: Mixed
  • Hardware Technology: Board
  • Certification: CE, ISO
  • Condition: New
  • Color: Yellow or Customized
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Suppliers reviewed by inspection services

    J&R Technology Limited
  • Guangdong, China ISO 9001

Chinese Manufacturer for Analog Input/Output PLC Controller Tengcon T-930

Min. Order: 1 Piece
  • Certification: CE, ISO9001, FCC
  • Working Temperature: -40~ 85 Degrees Celsius
  • Ethernet: 1
  • Mount: Standard Rail or Bolts
  • Power: AC 85-265V or DC 9-36V
  • Dimension: 169X134X63mm

Hot Selling Waterproof Interphone for Children (HY-WT03 BO)

FOB Price: US $ 14.5-16 / Set
Min. Order: 10 Sets
  • Display: With Display
  • Certification: CE, ISO
  • Type: Handheld
  • Style: Handheld
  • IP Rating: IP66
  • Usage: Commercial, Home

Analog PLC with RJ45 T-930 (16AI/8AO) Chinese Cheap PLC Controller

Min. Order: 1 Piece
  • Certification: CE, Ce, ISO9001
  • Working Temperature: -40~ 85 Degrees Celsius
  • Ethernet: 1
  • Mount: Standard Rail or Bolts
  • Power: AC 85-265V or DC 9-36V
  • Dimension: 169X134X63mm

Emergency Telephone Water-Proof Telephone Handset IP/SIP Telephone

FOB Price: US $ 90-280 / Piece
Min. Order: 1 Piece
  • Usage: Commercial, Entertainment, Industry, Medical, Maine,Roadside,Tunnel
  • Call Type: Mixed
  • Hardware Technology: Board
  • Certification: CE, ISO
  • Condition: New
  • Brand: J&R or Customized
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Suppliers reviewed by inspection services

    J&R Technology Limited
  • Guangdong, China ISO 9001

Modbus RTU Stc-112 (8AI, 2AO, 8DI, 4DO) I/O Expand Module

Min. Order: 1 Piece
  • Function: Automatic Control
  • Certification: ISO: 9001, CE
  • Condition: New
  • Customized: Customized
  • Mount: Standard Rail or Bolts
  • Input Power Supply: DC 9-36V or AC 85-265V

Tengcon Tg900p Programmable Protocol Gateway

FOB Price: US $ 247 / unit
Min. Order: 1 unit
  • Type: VoIP Gateway
  • Working Temperature: -25~70 (Centigrade Degree)
  • COM Port: 3, RS232 or RS485 ;2, Can
  • Ethernet: 1
  • Power: AC 90-264V or DC 9-36V
  • Warranty: 3 Years

VoIP Industrial Telephone, Weatherproof IP66 Telephone, Heavy-Duty GSM Telephones

FOB Price: US $ 200-400 / Piece
Min. Order: 1 Piece
  • Usage: Commercial, Entertainment, Industry, Medical, Maine,Roadside,Tunnel
  • Call Type: Mixed
  • Hardware Technology: Board
  • Certification: CE, ISO
  • Condition: New
  • Color: Yellow or Customized
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Suppliers reviewed by inspection services

    J&R Technology Limited
  • Guangdong, China ISO 9001
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