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Industrial RS-485 Repeater with Isolation, RS-485 2-Pin Terminal Block Input, RS-485 2-Pin Terminal Block Output

Industrial RS-485 Repeater with Isolation, RS-485 2-Pin Terminal Block Input, RS-485 2-Pin Terminal Block Output

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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Lightweight 30-520MHz 100W RF Power Amplifier Module for Signal Blocker Devices

Lightweight 30-520MHz 100W RF Power Amplifier Module for Signal Blocker Devices

US $ 2,360-2,600 / Set FOB
1 Set (MOQ)
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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125kHz 13.56MHz Tk4100 F08 RFID Reader Module with Uart 3.3V

125kHz 13.56MHz Tk4100 F08 RFID Reader Module with Uart 3.3V

US $ 4.5-26 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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10g 10km Duplex LC Single Mode SFP Transceiver

10g 10km Duplex LC Single Mode SFP Transceiver

US $ 22-25.2 / Piece FOB
1 Piece (MOQ)
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Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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485 DO Control Module 8-Channel Output Serial Port Relay Control Board

485 DO Control Module 8-Channel Output Serial Port Relay Control Board

US $ 45 / Piece FOB
1 Piece (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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150km Extended-Range Communication Module Compatible with Uav/Ugv/Usv & Mobile Command Platforms

150km Extended-Range Communication Module Compatible with Uav/Ugv/Usv & Mobile Command Platforms

US $ 2,999-3,999 / Piece FOB
2 Pieces (MOQ)
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Suntor Data Link Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Ultrasonic Flow Module/Rtutuf-2ooom Ultrasonic Flow Meter

Ultrasonic Flow Module/Rtutuf-2ooom Ultrasonic Flow Meter

US $ 10-50 / Piece FOB
50 Pieces (MOQ)
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Xi'an Yunyi Instrument Co., Ltd.

Manufacturer/Factory

Shaanxi, China Since 2020
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Compact 50W 500-3000MHz RF Power Amplifier Module for GPS Jammer

Compact 50W 500-3000MHz RF Power Amplifier Module for GPS Jammer

US $ 3,100-4,000 / Set FOB
1 Set (MOQ)
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Adapter for CH340 USB to Esp8266 Esp-01 WiFi Module for Arduino Development Board

Adapter for CH340 USB to Esp8266 Esp-01 WiFi Module for Arduino Development Board

US $ 1-1.8 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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Factory Wholesale OEM Edge Computing Gateway Network Port to Network Port Serial Port to Network Port WiFi 4G Manufacturer IoT Gateway ODM Winif Scada

Factory Wholesale OEM Edge Computing Gateway Network Port to Network Port Serial Port to Network Port WiFi 4G Manufacturer IoT Gateway ODM Winif Scada

US $ 199-219 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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25g SFP28 Sr Dual LC Transceivers Module High Performance for Fiber Optic Equipment for Network Use

25g SFP28 Sr Dual LC Transceivers Module High Performance for Fiber Optic Equipment for Network Use

US $ 12.25-13 / Piece FOB
50 Pieces (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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Replacement Wireless HMI Gt 10 Inch Human Machine Interface LCD Display

Replacement Wireless HMI Gt 10 Inch Human Machine Interface LCD Display

US $ 29-54 / Piece FOB
1 Piece (MOQ)
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Shandong Chinsc Drive Technology Co.,Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2014
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High Power 30-520MHz 100W RF Power Amplifier Module for Signal Shielding Systems

High Power 30-520MHz 100W RF Power Amplifier Module for Signal Shielding Systems

US $ 2,360-2,600 / Set FOB
1 Set (MOQ)
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Cisco SFP Compatible 10g SFP+ Network Transceiver, Meraki Ma-SFP-10GB-Sr, Ubiquiti UF-mm-10g, Mikrotik, Netgear

Cisco SFP Compatible 10g SFP+ Network Transceiver, Meraki Ma-SFP-10GB-Sr, Ubiquiti UF-mm-10g, Mikrotik, Netgear

US $ 1-200 / Piece FOB
1 Piece (MOQ)
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Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
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35mm DIN Rail Ethernet Serial/Lora Gateway Two RS485 0ptional Wireless Lora/4G

35mm DIN Rail Ethernet Serial/Lora Gateway Two RS485 0ptional Wireless Lora/4G

US $ 135-175 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Original Cisco ASA 2140-X Security Appliance Fpr2140-Ngfw-K9 8ge Firewall

Original Cisco ASA 2140-X Security Appliance Fpr2140-Ngfw-K9 8ge Firewall

US $ 675 / Piece FOB
5 Pieces (MOQ)
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Starry Networking Tech Ltd.

Beijing, China Since 2023
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High Stability 500-2000MHz 100W RF Power Amplifier Module for Wireless Communication Enhancement

High Stability 500-2000MHz 100W RF Power Amplifier Module for Wireless Communication Enhancement

US $ 3,718-4,818 / Set FOB
1 Set (MOQ)
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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500W 1000-2000MHz N Connector RF Power Amplifier PA Module

500W 1000-2000MHz N Connector RF Power Amplifier PA Module

1 Piece (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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72 Degree Wide Angle Ov4689 4MP Compact Machine Vision System Camera Module

72 Degree Wide Angle Ov4689 4MP Compact Machine Vision System Camera Module

US $ 13.65-25.5 / Piece FOB
5 Pieces (MOQ)
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Guangzhou Sincere Information Technology Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Allied Telesis Qsfp28-Sr4 Compatible 100gbase-Sr4 Qsfp28 850nm 100m Dom MTP/MPO Mmf Optical Transceiver Module

Allied Telesis Qsfp28-Sr4 Compatible 100gbase-Sr4 Qsfp28 850nm 100m Dom MTP/MPO Mmf Optical Transceiver Module

US $ 50-900 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Safety Half-Insertion Magnetic Crad Reader with USB

Safety Half-Insertion Magnetic Crad Reader with USB

US $ 20-25 / Piece FOB
100 Pieces (MOQ)
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Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/Ttl Uart Interface Four-Way Input Output DC3.3-24V Optocoupler Signal

AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/Ttl Uart Interface Four-Way Input Output DC3.3-24V Optocoupler Signal

US $ 7-7.9 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Data Transmission Unit From Serial Port RS485 RS232 Ttl DTU to 4G/WiFi

Data Transmission Unit From Serial Port RS485 RS232 Ttl DTU to 4G/WiFi

US $ 49-65 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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About Serial Wireless Module Factory FAQ

  • QWhat type of communication protocols do communication modules support?

    The Serial Wireless Module Factory is a premium choice in the Communication Module category.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.

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

    Enhance your Communication Module setup with our premium Serial Wireless Module Factory.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?

    Our Serial Wireless Module Factory offers exceptional quality and style within the Communication Module category.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.

27dBm 1300m Qualcomm-Atheros Qca9880 Wle900V5-27ESD 5GHz High Power 3X3 MIMO 802.11AC Wave 1 WiFi Module Card Serial WiFi Module

27dBm 1300m Qualcomm-Atheros Qca9880 Wle900V5-27ESD 5GHz High Power 3X3 MIMO 802.11AC Wave 1 WiFi Module Card Serial WiFi Module

US $ 32 / Piece FOB
1 Piece (MOQ)
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Suzhou Story Network Technology Co., Ltd.

Jiangsu, China
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Wireless Mesh Network Mobile Broadband Multimedia Communication Transmitter Modules for RC Cars Reconnaissance/ Surveillance

Wireless Mesh Network Mobile Broadband Multimedia Communication Transmitter Modules for RC Cars Reconnaissance/ Surveillance

US $ 7,638.9 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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Juniper Networks Ex-SFP-10ge-Cwz57 Compatible 10g CWDM SFP+ 1590nm 80km Dom Transceiver Module

Juniper Networks Ex-SFP-10ge-Cwz57 Compatible 10g CWDM SFP+ 1590nm 80km Dom Transceiver Module

US $ 5-128 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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50W Power Amplifier Module 3000-5000MHz with Over-Current Protect for Radar Recon System.

50W Power Amplifier Module 3000-5000MHz with Over-Current Protect for Radar Recon System.

US $ 3,500-3,800 / Set FOB
1 Set (MOQ)
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Iot Weighing Indicator GPS Positioning Module Material Tower and Storage Tank Weighing

Iot Weighing Indicator GPS Positioning Module Material Tower and Storage Tank Weighing

US $ 460-900 / Piece FOB
2 Pieces (MOQ)
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Changzhou Weibo Weighing Equipment System Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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4G Industrial Modem DTU with Serial Port RS485/Ttl DTU Industrial Gateway

4G Industrial Modem DTU with Serial Port RS485/Ttl DTU Industrial Gateway

US $ 49-65 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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200W 2000-3000MHz High Power RF Power Amplifier Module for Signal Booster

200W 2000-3000MHz High Power RF Power Amplifier Module for Signal Booster

1 Piece (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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Mini Camera 2MP Ov2640 FPC CMOS Sensor Camera Module Dvp Interface

Mini Camera 2MP Ov2640 FPC CMOS Sensor Camera Module Dvp Interface

US $ 4.65-11.5 / Piece FOB
5 Pieces (MOQ)
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Guangzhou Sincere Information Technology Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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H3c HP DELL Compatible 1.25g SFP Module, Sm 20km LC Fiber SFP Transceiver

H3c HP DELL Compatible 1.25g SFP Module, Sm 20km LC Fiber SFP Transceiver

US $ 3-50 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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FL8 Smart Controller Codesys Platform Built in High Speed Ethercat Motion Control Bus Industrial PLC Controller for Precision Industrial Automation

FL8 Smart Controller Codesys Platform Built in High Speed Ethercat Motion Control Bus Industrial PLC Controller for Precision Industrial Automation

US $ 159.9-239.9 / Piece FOB
1 Piece (MOQ)
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Chengdu Hf Future Technology Co., Ltd.

Sichuan, China Since 2023
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H 3 C Msr 3600 Router Interface The Network Data Encryption Module Hmim-Cnde-Sjk

H 3 C Msr 3600 Router Interface The Network Data Encryption Module Hmim-Cnde-Sjk

US $ 339-999 / piece FOB
1 piece (MOQ)
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Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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Hw Qsfp-100g-Lr4-I Compatible 100gbase-Lr4 Qsfp28 1310nm 10km Dom LC SMF Optical Transceiver Module (Industrial)

Hw Qsfp-100g-Lr4-I Compatible 100gbase-Lr4 Qsfp28 1310nm 10km Dom LC SMF Optical Transceiver Module (Industrial)

US $ 50-900 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Portable Contactless Bluetooth RFID NFC Smart Card Reader Writer (ACR1311U-N2)

Portable Contactless Bluetooth RFID NFC Smart Card Reader Writer (ACR1311U-N2)

US $ 32-42 / Piece FOB
1 Piece (MOQ)
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Shenzhen HCC Technology Co., Ltd.

Guangdong, China Since 2009
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