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Industrial Modem Rs232 Manufacturers & Suppliers

Industrial Modem Rs232 Total 103 manufacturers & suppliers found with 309 products

HOMTECS M2M TECHNOLOGY COMPANY LIMITED

China Supplier - Gold MemberSince 2012

Suppliers with verified business licenses

4.0
Manufacturer/Factory , Trading Company
3G Industrial Router , GPRS DTU , RTU , 3G Modem , Industrial 4G Router
OEM, ODM, Own Brand
Shenzhen, Guangdong
  • H20series Industrial M2m Edge SMS Modem with RS232 for SMS, CSD, Dial-up for SMS
    US$ 120 / Piece
    1 Piece (MOQ)
  • H20series Industrial Wireless 4G 3G GSM GPRS Modem with RS232/RS485 I/O
    US$ 120 / Piece
    1 Piece (MOQ)
  • Industrial 4G 3G M2m Wireless Edge Modem with RS232 RS485
    US$ 150 / Piece
    1 Piece (MOQ)

Shenzhen Ex-link Technology Co., Ltd.

China Supplier - Gold MemberSince 2017

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Manufacturer/Factory
Outdoor Router , Indoor Router , WiFi Router , 3G/4G/5g Gateway , 4G CPE
OEM, ODM, Own Brand
within 15 workdays
  • Industrial 4G LTE Indoor Modem with 3 LAN RS232/485 Port for Vehicle Use
    US$ 60 / Piece
    1 Piece (MOQ)
  • Industrial Router RS232 / RS485 3G 4G Modem DTU with Management Platform for Smart Metering System
    US$ 50 / Piece
    1 Piece (MOQ)
  • Industrial RS232 / RS485 Router 3G 4G Modem DTU for Smart Metering System
    US$ 50 / Piece
    1 Piece (MOQ)

Xiamen Alotcer Communication Technology Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area1170
Plant Area
Number of Employees86
Number of Employees
Manufacturer/Factory
Industrial Router
Own Brand, ODM, OEM
ISO9001:2015
  • Professional Usr Iot Industrial 4G LTE Modem and Serial RS232 for Digitalizing Slot Machines
    US$ 101 / Piece
    1 Piece (MOQ)
  • Professional Usr Iot Industrial 4G LTE Modem and Serial RS232 for Digitalizing
    US$ 101 / Piece
    1 Piece (MOQ)
  • Industrial 4G GPS Modem Support RS232 Serial Port
    US$ 101 / Piece
    1 Piece (MOQ)

Shenzhen Heartsea Technology Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area620
Plant Area
Number of Employees11
Number of Employees
Trading Company
4G 5G Module Internet Modem , ATX Gaming Desktop Case , Mobile Phone Screen Amplifier , Mariner AIS WIFI Receiver , AIS PILOT PLUG USB CABLE Serial Port 4
ODM, OEM
within 15 workdays
  • Industrial RS232 Wireless 4G LTE Modem ATM/POS M2m Ec25 Cat4 4G Modem
    US$ 65 / Piece
    2 Pieces (MOQ)
  • Industrial RS232 Wireless 4G LTE Modem ATM/POS M2m SIM7600 Cat4 4G Modem
    US$ 45 / Piece
    2 Pieces (MOQ)
  • GPRS Elfin Eg11 Eg10 OEM GPRS Modem Four Frequency Universal RS485 Interface Original
    US$ 44 / Piece
    1 Piece (MOQ)

Shenzhen Caratar Technology Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area1200
Plant Area
Number of Employees62
Number of Employees
Manufacturer/Factory
USB Cable , USB Serial Cable , FTDI Cable , POE Splitter , POE Injector
Own Brand, ODM, OEM
Nil
  • Industrial-Grade High-Speed RS232 / RS485 / RS422 3 In1 Fiber Modem Converter, S232 / RS485 / RS422 3in1 Fiber Modem to Ethernet
    US$ 39.99 / Piece
    2 Pieces (MOQ)
  • 8 Ports RS232 RS485 RS422 to Ethernet TCP/IP Modem Converter
    US$ 169.99 / Piece
    500 Pieces (MOQ)
  • 20 Km RJ45 RS232 / RS485 / RS422 3in1 Fiber Modem to Ethernet Converter
    US$ 49.99 / Piece
    50 Pieces (MOQ)

Hunan Jenet Communications Equipment Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Annual Revenue30 Mil
Annual Revenue
Plant Area75
Plant Area
Number of Employees21
Number of Employees
Trading Company
Communication Equipment (Including Routers , Mifi , Portable Router , Dongle , Fix Phone
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000
  • Huawei E3533 3G USB Stick Wireless Modem WiFi Mobile Broadband
    US$ 13.55 / Piece
    1 Piece (MOQ)
  • Huawei E3533 HSPA Ultra Stick Surf Stick Wireless USB Modem
    US$ 13.55 / Piece
    1 Piece (MOQ)
  • Portable Huawei K4305 USB 21.6 Mbps HSPA Mobile Broadband Modem Dongle 3G
    US$ 8.5 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Industrial Cellular Router , Industrial 4G Router , Industrial Lte Router , Industrial WiFi Router , Serial Device Server
OEM, ODM, Own Brand
ISO 9001
  • Industrial 4G Router Modem with WiFi GPS RS232 or RS485 Modbus Protocol VPN Qos Openwrt Lede Remote Control
    US$ 50 / Piece
    1 Piece (MOQ)
  • M2m GSM GPRS DIN Rail Router Modem Gateway with RS485 RS232 Ethernet for Banking Industrial Automation PLC Remote Management
    US$ 50 / Piece
    1 Piece (MOQ)
  • M2m Iot Cellular Industrial FDD/Tdd/Lte/UMTS/WCDMA/HSDPA/HSUPA Router (4xLAN Ports) for Video Surveillance CCTV IP Camera Industrial Application Rail Way System
    US$ 50 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Security Alarm System , Modem , Modem Pool
OEM, ODM
ISO 9001
  • Wavecom Fastrack M1306b RS232/USB Q2403 Q2406 Q24plus GSM/GPRS Modem
    US$ 15 / Piece
    1 Piece (MOQ)
  • RS-232 GSM Modem Sierra Fxt009 Wireless M2m Modem USB Modem Fxt009
    US$ 45 / Piece
    1 Piece (MOQ)

Maxspeed Group Co., Ltd

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area375
Plant Area
Number of Employees34
Number of Employees
Trading Company
Coffee Tables , Dining Table , Writing Desk , Computer Desk , Beach Chair
OEM, ODM
Others
  • Dual Serial Port Server RS232/485/422 to Ethernet Equipment Industrial Communication Networking
    US$ 29.8 / Piece
    500 Pieces (MOQ)
Manufacturer/Factory , Trading Company , Other
Nework Switch , Ethernet Switch , Industrial Switch , Poe Switch , Optical Switch
OEM, ODM, Own Brand
ISO 9001, ISO 20000
  • RS232 Modem with 56k Industrial Leased Line Supports Voice/Data/Fax (EM-56CAC)
    Negotiable
    10 Pieces (MOQ)
Manufacturer/Factory
Home Security Alarm System , House Alarm Systems , GSM Home Alarm System , WiFi Home Alarm System , Wireless Alarm System
Shenzhen, Guangdong
  • Wireless RS232 4G LTE Modem Serial Port Ec25 GSM GPRS 4G LTE M2m Industrial Modem
    US$ 69 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company
4G Moddem , 4G WiFi Router , 4G Module , 5g Module , GSM Modem
ISO 9001
Shenzhen, Guangdong
  • RS232+USB 4G Modem
    US$ 50 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company , Other
Cellular Modem Cellular IP Modem , M2m Modem M2m DTU Arm Application , Industrial Cellular Router , WiFi Router 3G Router , M2m Router-Serial Modem
Xiamen, Fujian
  • Industrial 4G Lte Low Power Modem with RS232 RS485 RS422
    US$ 50 / Piece
    1 Piece (MOQ)
  • M2m Cellular 3G GPS Modem Supports RS232 and RS485
    US$ 50 / Piece
    1 Piece (MOQ)
  • F2910 Nb-Iot Terminal with RS232/RS485 for Smart City
    US$ 50 / Piece
    1 Piece (MOQ)

Shenzhen ATC Technology Co., Ltd.

China Supplier - Gold MemberSince 2011

Suppliers with verified business licenses

4.0
Manufacturer/Factory , Trading Company
Modbus I/O Module , Modbus PLC Controller , Serial Server for Industrial , USB Convetrer for Industrial , Interface Converter for Industrial
OEM, Own Brand
within 15 workdays
  • Wireless RS485 Transmitter and Receiver Converter (ATC-871-S2)
    US$ 60 / Piece
    1 Piece (MOQ)
  • 1km Wireless Short Distance RF Module to RS232 Adapter (ATC-873-S1)
    US$ 75 / Piece
    1 Piece (MOQ)
  • RS232/485 to Wireless Transmitter and Receiver (ATC-863-S1)
    US$ 44 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Industrial Cellular Router , Router , Print Server , Serial to Ethernet IP Modem , DTU
OEM, ODM
ISO 9001
  • Industrial 4G Lte Bus WiFi Modem Router with Wan LAN Port Serial RS232 RS485 to WiFi Ethernet
    US$ 50 / Piece
    1 Piece (MOQ)
  • Industrial Bus 3G 4G WiFi Lte CDMA Wireless Modem Router with VPN Serial RS232/485
    US$ 50 / Piece
    1 Piece (MOQ)
  • M2m Industrial VPN 4G Ethernet Wireless Router for Vending Machine ATM Kiosks
    US$ 50 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Wireless Router , Wireless Modem , Ip Modem , 3g Camera , 3g Router
Shenzhen, Guangdong
  • Etpro201ai RS232 dB9 Industrial Wireless Modem
    Negotiable
    (MOQ)
  • CDMA Huawei Module IP Modem (ETPro329Ai)
    Negotiable
    1 Set (MOQ)
  • Module IP Modem (ETPro225Ai)
    Negotiable
    1 Set (MOQ)
Manufacturer/Factory , Trading Company
Modem Pool , 64 Port GSM Modem , 32 Port GSM Modem , 16 Port GSM Modem , 8 Port GSM Modem
Shenzhen, Guangdong
  • Cinterion Siemens Mc55I Mc35I Tc35I Tc39I Mc75I Tc65I M2m GSM/GPRS Modem RS232 GSM Modem
    US$ 8 / Piece
    1 Piece (MOQ)
  • GSM GPRS Modem, Wavecom Fastrack Supreme10/20 M1306b Sierra Fxt009 Modem
    US$ 99 / Piece
    8 Pieces (MOQ)
  • RS232/RS485 3G/2g GSM/GPRS Maestro M100 Modem with TCP/IP Smark Pack
    Negotiable
    1 Piece (MOQ)

Shenzhen Etross Telecom Co., Ltd.

China Supplier - Gold MemberSince 2008

Suppliers with verified business licenses

4.0
Manufacturer/Factory , Trading Company
Fixed Wireless Phone , Fixed Wireless Terminal , SMS Gateway , VoIP Gateway , CPE Router
OEM, ODM, Own Brand
Shenzhen, Guangdong
  • Etross M800 GSM Bulk SMS MMS Modem
    US$ 250 / Piece
    1 Piece (MOQ)
  • 16 Ports SMS Modem 4G
    US$ 920 / Piece
    1 Piece (MOQ)

Hongking Communication Technology Shenzhen Co., Limited

China Supplier - Gold MemberSince 2010

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Manufacturer/Factory , Group Corporation
ONU , Ont , Gpon ONU , Gpon Ont , Huawei ONU
OEM, ODM
within 15 workdays
  • Telit Gt864-Quad Gt864 GSM GPRS Modem Gt864
    US$ 0.01 / Piece
    10 Pieces (MOQ)
  • Cep GSM 2g GPRS Gt864 Quad Terminal Gt864-Quad
    US$ 0.01 / Piece
    10 Pieces (MOQ)

Ningbo Hyuan Power Industry Co., Ltd.

China Supplier - Gold MemberSince 2017

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
Recloser , Cable Terminal and Joint , Outdoor Circuit Breaker , Indoor Control and Protection Panel , Outdoor Isolator
OEM, Own Brand
ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001, ASME
  • Industrial Class GPRS, GSM, Edge, UMTS, HSDPA Modem GPRS for Recloser, RTU, DTU, Remote Terminal Unit Data Transfer Unit
    US$ 150 / Piece
    10 Pieces (MOQ)

Guangzhou City King Best Trading CO.,LTD.

China Supplier - Gold MemberSince 2007

Suppliers with verified business licenses

4.0
Plant Area50
Plant Area
Number of Employees3
Number of Employees
Trading Company
UPVC Bends , UPVC Potable Pipe Fittings , PVC Cable Tray
ODM
Guangzhou, Guangdong
  • 3G and 4 G Industrial Router/Modem
    Negotiable
    100 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Ethernet Switch , 4G Router , High Power Wireless Ap , WiFi Module , Switch Module
OEM, ODM, Own Brand
ISO 9000
  • Yinuo-Link Industrial 4G 5g Modem Gateway WiFi6 RS485 RS232 Wireless Router for Smart Energy Management
    US$ 599 / Piece
    1 Piece (MOQ)
Individuals/SOHO , Manufacturer/Factory , Trading Company , Other
3G HSDPA USB Modem , 3G EVDO USB Modem , 3G Wireless Router , 4G Wireless Router , Android Tablet PC
Shenzhen, Guangdong
  • RS232 GPS/GPRS Modem
    Negotiable
    100 Pieces (MOQ)

Shenzhen UTP Fiber Technology Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory
Industrial Poe Switch , Fiber Media Converter , Poe Injector , HDMI Fiber Extender , HD/3G/12g-SDI Fiber Extender
OEM, ODM, Own Brand
Response Time≤3h
  • RS-232/422/485 to Fiber Media Converters
    US$ 39 / Piece
    1 Piece (MOQ)

Shenzhen Utop Technology Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory
SFP Module , Fiber Media Converter , Poe Switch , Industrial Ethernet Switch , Fiber Video Converter
OEM, ODM, Own Brand
Response Time≤3h
  • RS485/RS422 Serial Port to Fiber Single Fiber Industrial Media Converter 20km
    US$ 10 / Pair
    1 Pair (MOQ)

Shenzhen Huasifei Technology Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Number of Employees10
Number of Employees
Manufacturer/Factory , Trading Company
WiFi Router , 5G WiFi Router , 5G CPE , Poe Switch , Wireless Bridge
ODM, OEM
Response Time≤3h
  • 300Mbps Unlock WiFi Router SIM Card 4G RS232/485 Serial Port Wr200 4G LTE Industrial Router
    US$ 30 / Piece
    1 Piece (MOQ)
  • Industrial 4G 3G LTE Router Board Qca9531 Chipset Serial RS232/485 4G LTE Wireless Router
    US$ 30 / Piece
    1 Piece (MOQ)
  • 300Mbps Industrial Qca9531 4G Router Mini Board with SIM Card and RS232/RS485
    US$ 30 / Piece
    1 Piece (MOQ)

Shenzhen Shengwei Industrial Development Co., Ltd

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area100
Plant Area
Number of Employees6
Number of Employees
Manufacturer/Factory
UPS Power , UPS Battery , Solar Storage System , Lithium Battery , Data Center Solution Provider
ODM, OEM
ISO 9001, ISO 14001
  • Pure Sine Wave Output Uninterrupted Power Supply 5kVA 10kVA 15kVA 220V 230V Online UPS with Optional Sockets
    US$ 161.99 / Piece
    10 Pieces (MOQ)
  • Smart UPS Power Supply High Quality Reliable PF0.6/0.8 1phase 3phase for Home Appliance/Enterprise/Industrial Use
    US$ 161.99 / Piece
    10 Pieces (MOQ)
  • China Factory Price Pure Sine No Break 1kVA UPS Computer Use High Frequency Double Conversion Online UPS
    US$ 161.99 / Piece
    10 Pieces (MOQ)

NINGBO KEMAPOWER ELECTRONICS CO., LTD.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company
Solar Power Inverter , Solar Charge Controller , Solar Panel , Solar Battery , MPPT Solar Charge Controller
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001
  • Tc100kVA 100% Unbalance Protection Design High Frequency UPS with RS232
    US$ 2200 / Piece
    1 Piece (MOQ)
  • Low Frequency Double Conversion LED Online Triphase Input UPS (3: 3)
    US$ 2200 / Piece
    1 Piece (MOQ)
  • Low Frequency Online Single Phase UPS for Industry
    US$ 2200 / Piece
    1 Piece (MOQ)

Shenzhen ZLPOWER Electronics Co., Ltd.

China Supplier - Diamond MemberSince 2010

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees80
Number of Employees
Manufacturer/Factory , Trading Company
UPS , Inverter , Solar Charger Controller , Solar Inverter , Solar System
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015
  • Zlpower Shenzhen Rack&Towel High Frequency Online UPS 1kl 2kl 3kl 6kl 10kl
    US$ 170 / Piece
    10 Pieces (MOQ)
  • 1kVA 2kVA 3kVA Industrial UPS Outdoor Online UPS with Parallel Function Lighting Bypass Overload UPS
    US$ 1450 / Piece
    5 Pieces (MOQ)
  • 1-10kVA High Frequency Rack Mount Online UPS Power Supply Pure Sine Wave UPS
    US$ 200 / Piece
    10 Pieces (MOQ)

Foshan Kemapower Electronics Co., Ltd.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory
UPS Home UPS IPS , Inverter Solar Inverter Hybrid Solar Inverter , Solar Charge Controller Solar Regulator , Battery Charger , Solar Panel
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, OHSAS/ OHSMS 18001
  • Tc100kVA 100% Unbalance Protection Design High Frequency UPS with RS232
    US$ 2200 / Piece
    1 Piece (MOQ)
  • 10kVA to 120kVA Online Three Phase Low Frequency UPS with Harmonic Filter and Snmp Adapter
    US$ 2200 / Piece
    1 Piece (MOQ)
  • Tc80kVA Microprocessor Control Low Frequency Online UPS with Cold Start
    US$ 2200 / Piece
    1 Piece (MOQ)
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