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External Serial Port Modem 3G for Remote Monitor and Control System

External Serial Port Modem 3G for Remote Monitor and Control System

US $ 200-220 / Piece FOB
1 Piece (MOQ)
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Main Products: 3G Industrial Router, GPRS DTU, RTU, 3G Modem, Industrial 4G Router, 3G/3.5g Router, M2m Modem, GPS Tracker, 4G Router, Wireless Router
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Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
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RS232 RS485 RS422 Serial Port Over Fiber Optical Converter Modem for Fire Alarm System

RS232 RS485 RS422 Serial Port Over Fiber Optical Converter Modem for Fire Alarm System

US $ 62-68 / Pair FOB
1 Pair (MOQ)
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Certification : CE, ISO, RoHS
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Audited Supplier Audited Supplier Since 2023
Shenzhen Utop Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
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Industrial GPRS Serial Port Modem Serial RS232 H20series

Industrial GPRS Serial Port Modem Serial RS232 H20series

US $ 120-130 / Piece FOB
1 Piece (MOQ)
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Main Products: 3G Industrial Router, GPRS DTU, RTU, 3G Modem, Industrial 4G Router, 3G/3.5g Router, M2m Modem, GPS Tracker, 4G Router, Wireless Router
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Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
GPRS IP Modem with Serial Port RS232/Rss485 for SMS, Data

GPRS IP Modem with Serial Port RS232/Rss485 for SMS, Data

US $ 150-160 / Piece FOB
1 Piece (MOQ)
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Transport Protocols : Data Compression Protocols
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Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
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LTE 4G 3G GSM GPRS Dual Band WiFi GPS Serial Port Modem

LTE 4G 3G GSM GPRS Dual Band WiFi GPS Serial Port Modem

US $ 200-220 / Piece FOB
1 Piece (MOQ)
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Main Products: 3G Industrial Router, GPRS DTU, RTU, 3G Modem, Industrial 4G Router, 3G/3.5g Router, M2m Modem, GPS Tracker, 4G Router, Wireless Router
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Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
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Customized OEM M2m Iot Industrial 4G LTE Modem with Serial Port

Customized OEM M2m Iot Industrial 4G LTE Modem with Serial Port

US $ 101-105 / Piece FOB
1 Piece (MOQ)
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Transmission Rate : 7.2Mbps
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Audited Supplier Audited Supplier Since 2021
Xiamen Alotcer Communication Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2021
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4G Industrial Modem DTU with Serial Port RS232/485/Ttl Industrial Model

4G Industrial Modem DTU with Serial Port RS232/485/Ttl Industrial Model

US $ 59-89 / pcs FOB
1 pcs (MOQ)
More
Main Products: Pressure Sensor, Power Meter, Sensor, Temperature Sensor, Level Transmitter, Paperless Recorder, Iiot Gateway, Data Logger, Data Acquisition Module, Liquid Level Sensor
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Audited Supplier Audited Supplier Since 2024
Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Industrial 4G GPS Modem Support RS232 Serial Port

Industrial 4G GPS Modem Support RS232 Serial Port

US $ 101-105 / Piece FOB
1 Piece (MOQ)
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Application : Industrial, Enterprise
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Audited Supplier Audited Supplier Since 2021
Xiamen Alotcer Communication Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2021
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M2m Smart Grid TCP/IP GPS VPN 4G 3G CDMA EVDO Serial Modem

M2m Smart Grid TCP/IP GPS VPN 4G 3G CDMA EVDO Serial Modem

US $ 120-130 / Piece FOB
1 Piece (MOQ)
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Main Products: 3G Industrial Router, GPRS DTU, RTU, 3G Modem, Industrial 4G Router, 3G/3.5g Router, M2m Modem, GPS Tracker, 4G Router, Wireless Router
Contact Supplier
Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
OEM GPRS Modem Elfin Config Elfin Eca10 RS232 / 485 to 2g / 3G / 4G

OEM GPRS Modem Elfin Config Elfin Eca10 RS232 / 485 to 2g / 3G / 4G

US $ 17-19.9 / Piece FOB
2 Pieces (MOQ)
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WiFi Antenna Type : External
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Audited Supplier Audited Supplier Since 2022
Shenzhen Heartsea Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
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GPRS Elfin Eg11 Eg10 OEM GPRS Modem Four Frequency Universal RS485 Interface Original

GPRS Elfin Eg11 Eg10 OEM GPRS Modem Four Frequency Universal RS485 Interface Original

US $ 44-48.5 / Piece FOB
1 Piece (MOQ)
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Main Products: GSM Module, GPRS Module, GPS Module, GSM Modem, Electronics Parts
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Audited Supplier Audited Supplier Since 2022
Shenzhen Heartsea Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
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RS232 to Fiber Multi Mode 1310nm 2km Sc/St/FC Optical Fiber Modem

RS232 to Fiber Multi Mode 1310nm 2km Sc/St/FC Optical Fiber Modem

US $ 10-54 / Pair FOB
1 Pair (MOQ)
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Condition : New
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Utop Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
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Router Communication Module Modem UPS GPS Receiver USB Cable
Ethernet Rj 45 to Serial Port RS485 Converter 4 Port DTU Modem Wireless Multiplexer

Ethernet Rj 45 to Serial Port RS485 Converter 4 Port DTU Modem Wireless Multiplexer

US $ 1-50 / Piece FOB
1 Piece (MOQ)
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Main Products: Industrial Cellular Router, Router, Print Server, Serial to Ethernet IP Modem, DTU, Industrial 4G Router, Industrial 3G Router, Industrial Lte Router
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Guangzhou Qixiang Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
Hot Selling 4G Modem Industrial for Vending Machines

Hot Selling 4G Modem Industrial for Vending Machines

US $ 101-105 / Piece FOB
1 Piece (MOQ)
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Signal Type : Band Modem
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Xiamen Alotcer Communication Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2021
Chat Now Send Inquiry
Universal Serial RS232/485/422 to Fiber Optical Duplex FC 20km Converter Modem

Universal Serial RS232/485/422 to Fiber Optical Duplex FC 20km Converter Modem

US $ 38-54 / Pair FOB
1 Pair (MOQ)
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Main Products: SFP Module, Fiber Media Converter, Poe Switch, Industrial Ethernet Switch, Fiber Video Converter, Eoc Extender, G/Epon Olt ONU, Dac Aoc, Fiber Patch Cord Cable
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Utop Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Industrial Dual SIM 4G Router GPRS Modem with antenna WiFi

Industrial Dual SIM 4G Router GPRS Modem with antenna WiFi

US $ 1-250 / Piece FOB
1 Piece (MOQ)
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Firewall : Firewall
Contact Supplier
Guangzhou Qixiang Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
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1core Fiber Sc Media Converter Serial RS232 422 485 to Fiber Optic Converter Modem

1core Fiber Sc Media Converter Serial RS232 422 485 to Fiber Optic Converter Modem

US $ 38-54 / Pair FOB
1 Pair (MOQ)
More
Main Products: SFP Module, Fiber Media Converter, Poe Switch, Industrial Ethernet Switch, Fiber Video Converter, Eoc Extender, G/Epon Olt ONU, Dac Aoc, Fiber Patch Cord Cable
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Utop Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Industrial GPRS Serial RS232 Modem

Industrial GPRS Serial RS232 Modem

US $ 150-160 / Piece FOB
1 Piece (MOQ)
More
Usage : Telephone, Computer, Workstation
Contact Supplier
Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
3 and 4G Internet Modem with SIM Card Slot Router Indoor RS485 Telemetry

3 and 4G Internet Modem with SIM Card Slot Router Indoor RS485 Telemetry

US $ 50-120 / Piece FOB
1 Piece (MOQ)
More
Main Products: Industrial Cellular Router, Router, Print Server, Serial to Ethernet IP Modem, DTU, Industrial 4G Router, Industrial 3G Router, Industrial Lte Router
Contact Supplier
Guangzhou Qixiang Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
Industrial RS-232/485/422 Interface Asynchronous Fiber Modem

Industrial RS-232/485/422 Interface Asynchronous Fiber Modem

US $ 38-54 / Pair FOB
1 Pair (MOQ)
More
Certification : CE, ISO, RoHS
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Utop Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Related Videos
  • What is External Serial Port Modem 3G for Remote Monitor and Control System
    What is External Serial Port Modem 3G for Remote Monitor and Control System
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is RS232 RS485 RS422 Serial Port Over Fiber Optical Converter Modem for Fire Alarm System
    What is RS232 RS485 RS422 Serial Port Over Fiber Optical Converter Modem for Fire Alarm System
    Negotiable
    1 Pair (MOQ)
    Contact Supplier
  • What is Industrial GPRS Serial Port Modem Serial RS232 H20series
    What is Industrial GPRS Serial Port Modem Serial RS232 H20series
    Negotiable
    1 Piece (MOQ)
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  • What is GPRS IP Modem with Serial Port RS232/Rss485 for SMS, Data
    What is GPRS IP Modem with Serial Port RS232/Rss485 for SMS, Data
    Negotiable
    1 Piece (MOQ)
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Cellular Iot Gateway Router WiFi ADSL and VDSL Modem Support RS485 Data Logger

Cellular Iot Gateway Router WiFi ADSL and VDSL Modem Support RS485 Data Logger

US $ 50-120 / Piece FOB
1 Piece (MOQ)
More
Main Products: Industrial Cellular Router, Router, Print Server, Serial to Ethernet IP Modem, DTU, Industrial 4G Router, Industrial 3G Router, Industrial Lte Router
Contact Supplier
Guangzhou Qixiang Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
Communication Network RS232/422/485 Single-Mode Fiber Optic Network Modem (ATC-277SM)

Communication Network RS232/422/485 Single-Mode Fiber Optic Network Modem (ATC-277SM)

US $ 67.8-71.8 / Piece FOB
1 Piece (MOQ)
More
Signal : Continuous
Contact Supplier
Audited Supplier Audited Supplier Since 2011
Shenzhen ATC Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2011
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RS485/RS422 Fiber Converter Optical Modem for Alarm System Contact Alarm

RS485/RS422 Fiber Converter Optical Modem for Alarm System Contact Alarm

US $ 10-54 / Pair FOB
1 Pair (MOQ)
More
Main Products: SFP Module, Fiber Media Converter, Poe Switch, Industrial Ethernet Switch, Fiber Video Converter, Eoc Extender, G/Epon Olt ONU, Dac Aoc, Fiber Patch Cord Cable
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Utop Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Industrial 4G RS232 RS485 SIM Card Modem Router for Iot M2m Devices Wireless Communication

Industrial 4G RS232 RS485 SIM Card Modem Router for Iot M2m Devices Wireless Communication

US $ 50-120 / Piece FOB
1 Piece (MOQ)
More
Transfer Rate : 150Mbps
Contact Supplier
Guangzhou Qixiang Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
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Converter Rsrs422/RS485 to Fiber Modem China Manufacturer Supply

Converter Rsrs422/RS485 to Fiber Modem China Manufacturer Supply

US $ 10-54 / Pair FOB
1 Pair (MOQ)
More
Main Products: SFP Module, Fiber Media Converter, Poe Switch, Industrial Ethernet Switch, Fiber Video Converter, Eoc Extender, G/Epon Olt ONU, Dac Aoc, Fiber Patch Cord Cable
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Utop Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Industrial Lte Load WiFi Modem CDMA Rotuer with External GPS Switch

Industrial Lte Load WiFi Modem CDMA Rotuer with External GPS Switch

US $ 50-120 / Piece FOB
1 Piece (MOQ)
More
Transfer Rate : 150Mbps
Contact Supplier
Guangzhou Qixiang Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
Universal RS485 RS422 RS232 to Fiber Sc/St/FC 20/40/60/80km Optical Series Over Fiber Modem

Universal RS485 RS422 RS232 to Fiber Sc/St/FC 20/40/60/80km Optical Series Over Fiber Modem

US $ 48-64 / Pair FOB
1 Pair (MOQ)
More
Main Products: SFP Module, Fiber Media Converter, Poe Switch, Industrial Ethernet Switch, Fiber Video Converter, Eoc Extender, G/Epon Olt ONU, Dac Aoc, Fiber Patch Cord Cable
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Utop Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Lte 3G VPN Wireless Industrial Router Bonding Modem with 4G Module RS485

Lte 3G VPN Wireless Industrial Router Bonding Modem with 4G Module RS485

US $ 1-250 / Piece FOB
1 Piece (MOQ)
More
Type : Wireless
Contact Supplier
Guangzhou Qixiang Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
Wireless RS232 4G LTE Modem Serial Port Ec25 GSM GPRS 4G LTE M2m Industrial Modem

Wireless RS232 4G LTE Modem Serial Port Ec25 GSM GPRS 4G LTE M2m Industrial Modem

US $ 69-74 / Piece FOB
1 Piece (MOQ)
More
Main Products: Home Security Alarm System, House Alarm Systems, GSM Home Alarm System, WiFi Home Alarm System, Wireless Alarm System, Power Failure Alarm, Power Transformer Alarm System, IP Camera, Bulk SMS Device, Burglar Alarm System
Contact Supplier
Shenzhen Bailingjia Technology Co., Ltd

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
Serial RS485/RS422/RS232 to Fiber Converter Modem mm 2km St Connect RTU to Host or Scada Controller

Serial RS485/RS422/RS232 to Fiber Converter Modem mm 2km St Connect RTU to Host or Scada Controller

US $ 38-56 / Pair FOB
1 Pair (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Utop Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
antenna De WiFi Comercial Verizon Wireless Industrial 4G Modem

antenna De WiFi Comercial Verizon Wireless Industrial 4G Modem

US $ 50-120 / Piece FOB
1 Piece (MOQ)
More
Main Products: Industrial Cellular Router, Router, Print Server, Serial to Ethernet IP Modem, DTU, Industrial 4G Router, Industrial 3G Router, Industrial Lte Router
Contact Supplier
Guangzhou Qixiang Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
RS232 RS485 RS422 to Fiber Converter RS-232/485/422 Serial Data to Optic Fiber Modem Encoder

RS232 RS485 RS422 to Fiber Converter RS-232/485/422 Serial Data to Optic Fiber Modem Encoder

US $ 38-54 / Pair FOB
1 Pair (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Utop Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Industrial 4 G Modem with 4G SIM Card Equipo PARA WiFi

Industrial 4 G Modem with 4G SIM Card Equipo PARA WiFi

US $ 50-120 / Piece FOB
1 Piece (MOQ)
More
Main Products: Industrial Cellular Router, Router, Print Server, Serial to Ethernet IP Modem, DTU, Industrial 4G Router, Industrial 3G Router, Industrial Lte Router
Contact Supplier
Guangzhou Qixiang Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
New Product RS485/422/232 to Fiber Sc 20km, Serial to Fiber Modem

New Product RS485/422/232 to Fiber Sc 20km, Serial to Fiber Modem

US $ 9.9-32 / Pair FOB
1 Pair (MOQ)
More
Certification : CE, ISO, RoHS
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Utop Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Industrial WiFi Device 4G Band 42 Modem Support Iot Modbus

Industrial WiFi Device 4G Band 42 Modem Support Iot Modbus

US $ 1-120 / Piece FOB
1 Piece (MOQ)
More
Main Products: Industrial Cellular Router, Router, Print Server, Serial to Ethernet IP Modem, DTU, Industrial 4G Router, Industrial 3G Router, Industrial Lte Router
Contact Supplier
Guangzhou Qixiang Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
Inudstrial 4G GSM Router Modem Dual SIM Vehiclerouter Hotspot for Iot M2m

Inudstrial 4G GSM Router Modem Dual SIM Vehiclerouter Hotspot for Iot M2m

US $ 50-120 / Piece FOB
1 Piece (MOQ)
More
Firewall : Firewall
Contact Supplier
Guangzhou Qixiang Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
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