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(TFT900/3G) Wireless 3G Function Fingerprint Access Control System

(TFT900/3G) Wireless 3G Function Fingerprint Access Control System

1 Piece (MOQ)
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Granding Technology Co., Ltd.

Shanghai, China Since 2008
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Remote Managed Dual SIM LTE Modem GSM 4G with Firewall GPS and Serial RS485

Remote Managed Dual SIM LTE Modem GSM 4G with Firewall GPS and Serial RS485

US $ 85-200 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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(TFT900/MF+WiFi) Biometric Fingerprint and IC Card Time Attendance and Access Control Device with Wireless WiFi Function

(TFT900/MF+WiFi) Biometric Fingerprint and IC Card Time Attendance and Access Control Device with Wireless WiFi Function

1 Piece (MOQ)
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Granding Technology Co., Ltd.

Shanghai, China Since 2008
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RS-232/485/422 to Wireless Data Transmission Converter Support Mobus WiFi Converter

RS-232/485/422 to Wireless Data Transmission Converter Support Mobus WiFi Converter

US $ 55-59.99 / Piece FOB
500 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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ATEW1000 Gateway for Serial Data Transfer Reliable Modbus TCP/RTU

ATEW1000 Gateway for Serial Data Transfer Reliable Modbus TCP/RTU

US $ 60 / Piece FOB
1 Piece (MOQ)
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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860-960MHz ISO18000-6c UHF RFID Reader Long Range 10m RJ45 WiFi Wireless RFID Reader

860-960MHz ISO18000-6c UHF RFID Reader Long Range 10m RJ45 WiFi Wireless RFID Reader

US $ 190-270 / Piece FOB
2 Pieces (MOQ)
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Jinjiang Conghe Technology Co., Ltd

Fujian, China Since 2023
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High-Performance Industrial Router for Smart Traffic Control Solutions

High-Performance Industrial Router for Smart Traffic Control Solutions

US $ 115-150 / Piece FOB
1 Piece (MOQ)
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Eston Information Technology Co., Ltd.

Trading Company

Fujian, China Since 2025
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Industrial Router with 5G Dual SIM DI DO Serial Ports 5G Failover Router

Industrial Router with 5G Dual SIM DI DO Serial Ports 5G Failover Router

US $ 165-375 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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5g Industrial Router for in-Vehicle WiFi Connectivity Solutions

5g Industrial Router for in-Vehicle WiFi Connectivity Solutions

US $ 115-150 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Eston Information Technology Co., Ltd.

Trading Company

Fujian, China Since 2025
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Serial Server RS485 to Ethernet Gateway Converter TCP to Serial IoT Gateway

Serial Server RS485 to Ethernet Gateway Converter TCP to Serial IoT Gateway

US $ 16-19 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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ODM OEM 13.56MHz RFID Wireless Reader with RJ45 Interface Free Software

ODM OEM 13.56MHz RFID Wireless Reader with RJ45 Interface Free Software

US $ 35-120 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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(TFT900/ID+3G) Wireless 3G Function SIM Card Biometric Fingerprint and ID Card Time Attendance Machine with Built in Camera

(TFT900/ID+3G) Wireless 3G Function SIM Card Biometric Fingerprint and ID Card Time Attendance Machine with Built in Camera

1 Piece (MOQ)
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Granding Technology Co., Ltd.

Shanghai, China Since 2008
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GPS and Serial Enabled 5G Outdoor Modem with High-Speed 5G LTE Connectivity

GPS and Serial Enabled 5G Outdoor Modem with High-Speed 5G LTE Connectivity

US $ 165-295 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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5G Router SIM Card Slot with eSIM WiFi6 Digital Output Serial DIO

5G Router SIM Card Slot with eSIM WiFi6 Digital Output Serial DIO

US $ 165-375 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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H720 LTE Dual Module Router With SIM Serial GPS VPN M2M IoT

H720 LTE Dual Module Router With SIM Serial GPS VPN M2M IoT

US $ 85-200 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Industrial 5G Dual SIM Router 5G with RS232 RS485 Serial Data Interface

Industrial 5G Dual SIM Router 5G with RS232 RS485 Serial Data Interface

US $ 165-295 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Poe Iot Industrial Serial Communication RS232/RS485 to Tcpip Serial Server

Poe Iot Industrial Serial Communication RS232/RS485 to Tcpip Serial Server

US $ 15.99-29.99 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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5G Outdoor Router Dual SIM Tri Band WiFi Multi Serial Interface

5G Outdoor Router Dual SIM Tri Band WiFi Multi Serial Interface

US $ 165-375 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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5G Cellular Modem Router with VPN Firewall GPS Serial

5G Cellular Modem Router with VPN Firewall GPS Serial

US $ 165-295 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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RS485 Serial Port Ethernet Converter Modbus RTU to TCP Converter

RS485 Serial Port Ethernet Converter Modbus RTU to TCP Converter

US $ 16-19 / pcs FOB
1 pcs (MOQ)
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Audited Supplier
Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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5G Router Dual Band WiFi VPN POE Serial Port for Industry Sim Card Router 5G

5G Router Dual Band WiFi VPN POE Serial Port for Industry Sim Card Router 5G

US $ 165-295 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
Chat Now Send Inquiry
Best 5G Modem Router With SIM Card Slot with USB 3.0 and RS485 Serial Interface

Best 5G Modem Router With SIM Card Slot with USB 3.0 and RS485 Serial Interface

US $ 165-375 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Factroy IP Mesh Radio Ad Hoc Network 10km-100km 100Mbps Communication Fpv Vtol Uav Drone Video Data Link

Factroy IP Mesh Radio Ad Hoc Network 10km-100km 100Mbps Communication Fpv Vtol Uav Drone Video Data Link

US $ 1-6,000 / Box FOB
10 Boxes (MOQ)
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Audited Supplier
Shenzhen Shuotian Information Technology Co., Ltd.

Guangdong, China Since 2025
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About Serial Wireless Module FAQ

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

    Upgrade your Communication Module with the elegant and durable Serial Wireless Module.Purchasing communication modules wholesale can provide cost savings, bulk purchasing options, and consistency in product quality and performance. Buyers can also enjoy dedicated customer support, tailored solutions, and partnership benefits from trusted suppliers.

  • QHow do I ensure the reliability of communication module manufacturers in China?

    Discover the perfect Communication Module addition with our Serial Wireless Module.To ensure the reliability of manufacturers in China, conduct thorough research, verify certifications, request client references, and inspect production facilities if possible. Choosing a reputable supplier recognized for high-quality communication modules is crucial for a successful partnership.

  • QWhat type of communication protocols do communication modules support?

    Discover the perfect Communication Module addition with our Serial Wireless Module.Communication modules typically support protocols such as Wi-Fi, Bluetooth, RFID, and LoRa. Consult with a professional supplier for guidance on selecting the best communication module based on your specific project needs and budget constraints.

Industrial RS-232/485/422 to WiFi Server

Industrial RS-232/485/422 to WiFi Server

US $ 55-59.99 / Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
Serial 5G NSA SA IoT Gateway SIM Card GPS Industrial Router 5G

Serial 5G NSA SA IoT Gateway SIM Card GPS Industrial Router 5G

US $ 165-295 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
Chat Now Send Inquiry
Industrial Modbus Ethernet Converter Serial to TCP IP Three-in-One Adapter Server with RS232 RS485 RS422

Industrial Modbus Ethernet Converter Serial to TCP IP Three-in-One Adapter Server with RS232 RS485 RS422

US $ 15.99-29.99 / Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
Industrial 5G Router Dual SIM VPN Serial GPS for Harsh Environments Cellular Router 5G

Industrial 5G Router Dual SIM VPN Serial GPS for Harsh Environments Cellular Router 5G

US $ 165-295 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
Chat Now Send Inquiry
Industrial LTE 4G Internet Router for Energy Systems with Wide Input and Serial Ports

Industrial LTE 4G Internet Router for Energy Systems with Wide Input and Serial Ports

US $ 85-200 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
Chat Now Send Inquiry
High-Speed 5g/4G/3G Mobile Router with 5 Ethernet Ports

High-Speed 5g/4G/3G Mobile Router with 5 Ethernet Ports

10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Eston Information Technology Co., Ltd.

Trading Company

Fujian, China Since 2025
Chat Now Send Inquiry
Desktop 13.56MHz Wireless WiFi RFID Reader IP65 for Access Control System

Desktop 13.56MHz Wireless WiFi RFID Reader IP65 for Access Control System

US $ 25-120 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
Serial RS485 GPS WiFi Power Failover Dual Module Dual SIM 4G IoT Router

Serial RS485 GPS WiFi Power Failover Dual Module Dual SIM 4G IoT Router

US $ 85-200 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
Chat Now Send Inquiry
Serial RS485 to TCP/IP Ethernet Converter RS232 RS485 to Ethernet TCP/IP Modbus Industrial Multiple Ethernet Serial Server

Serial RS485 to TCP/IP Ethernet Converter RS232 RS485 to Ethernet TCP/IP Modbus Industrial Multiple Ethernet Serial Server

US $ 55-59.9 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
Dual Band WiFi RS232 Serial Industrial Gigabit Wireguard VPN DIO 5G Router SIM 5G

Dual Band WiFi RS232 Serial Industrial Gigabit Wireguard VPN DIO 5G Router SIM 5G

US $ 165-295 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
Chat Now Send Inquiry
5G Router Prices with GPS Serial Dual SIM VPN WiFi

5G Router Prices with GPS Serial Dual SIM VPN WiFi

US $ 165-375 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
Chat Now Send Inquiry
Compact 5G Industrial Router with Serial DI DO Port Remote Control SIM 5G Router

Compact 5G Industrial Router with Serial DI DO Port Remote Control SIM 5G Router

US $ 165-295 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
Chat Now Send Inquiry
(TFT900/MF+WiFi) Fingerprint and 13.56MHz IC Card Access Control Device with Wireless WiFi Function

(TFT900/MF+WiFi) Fingerprint and 13.56MHz IC Card Access Control Device with Wireless WiFi Function

1 Piece (MOQ)
Contact Supplier
Audited Supplier
Granding Technology Co., Ltd.

Shanghai, China Since 2008
Chat Now Send Inquiry
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