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Serial Wireless Module

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R with Modbus RTU to TCP RS232 RS485 to WiFi Converter

R with Modbus RTU to TCP RS232 RS485 to WiFi Converter

US $ 15.99-29.99 / 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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Bluetooth Access Control System with Shake to Open

Bluetooth Access Control System with Shake to Open

US $ 185-205 / Piece FOB
1 Piece (MOQ)
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Fujica System Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Juniper Networks Ex-SFP-10ge-Er Compatible, 10gbase-Er SFP+ 1550nm 40km Dom Transceiver Module

Juniper Networks Ex-SFP-10ge-Er Compatible, 10gbase-Er SFP+ 1550nm 40km 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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Professional 58mm Embedded Thermal Receipt Printer Module SPRT Kiosk Panel Thermal Printer

Professional 58mm Embedded Thermal Receipt Printer Module SPRT Kiosk Panel Thermal Printer

US $ 10-16 / Piece FOB
20 Pieces (MOQ)
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Beijing Spirit Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2024
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IoT Project Esp32 Development Board Sx1276 for Arduino Module

IoT Project Esp32 Development Board Sx1276 for Arduino Module

US $ 13.8-14.8 / Piece FOB
50 Pieces (MOQ)
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Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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High Gain 100-500MHz 100W RF Power Amplifier Module for Radio Jammer System

High Gain 100-500MHz 100W RF Power Amplifier Module for Radio Jammer System

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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Dual Core 5g Router Wireless 12V DC Power 2 RS485 Serial Ports Mobil Router 5g with SIM Slot

Dual Core 5g Router Wireless 12V DC Power 2 RS485 Serial Ports Mobil Router 5g with SIM Slot

US $ 53-55 / Piece FOB
1 Piece (MOQ)
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Shenzhen Huasifei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Tp301 Wireless DTU Data Collector Gateway RS485 232 Ttl to WiFi 4G

Tp301 Wireless DTU Data Collector Gateway RS485 232 Ttl to WiFi 4G

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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Linux Platform Arm Chip Real-Time Energy Data Collection and Monitoring Gateway

Linux Platform Arm Chip Real-Time Energy Data Collection and Monitoring Gateway

US $ 61.6-704.9 / Piece FOB
1 Piece (MOQ)
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Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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Nvidia MMA1b00-E100 Transceiver: Original Quality for Superior Performance

Nvidia MMA1b00-E100 Transceiver: Original Quality for Superior Performance

US $ 90-150 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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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)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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6es7 214-1ad23-0xb0 6es7214-1AG40-0xb0 S7 1200 Control Unit S-Iemens Simatic PLC Programming Controller S7-1200 CPU PLC

6es7 214-1ad23-0xb0 6es7214-1AG40-0xb0 S7 1200 Control Unit S-Iemens Simatic PLC Programming Controller S7-1200 CPU PLC

US $ 100-300 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Indoor Access Control Device with Bluetooth and IC Card

Indoor Access Control Device with Bluetooth and IC Card

US $ 185-205 / Piece FOB
1 Piece (MOQ)
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Fujica System Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Wideband 500-3000MHz 100W RF Power Amplifier Module Signal Booster for Jamming System

Wideband 500-3000MHz 100W RF Power Amplifier Module Signal Booster for Jamming System

US $ 4,950-6,450 / 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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Robot Electronic Control Power Modules for Teaching Equipment

Robot Electronic Control Power Modules for Teaching Equipment

US $ 19-25 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Lanke Technology Co., Ltd.

Guangdong, China Since 2022
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10/100/1000Mbps SFP-RJ45 Module SFP Transceiver

10/100/1000Mbps SFP-RJ45 Module SFP Transceiver

US $ 9.9-29.9 / Piece FOB
10 Pieces (MOQ)
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Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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The Pl2303gl Download Cable USB to Ttl Serial Port Upgrade Module Supports Win11 Instead of Pl2303ta Cable

The Pl2303gl Download Cable USB to Ttl Serial Port Upgrade Module Supports Win11 Instead of Pl2303ta Cable

US $ 0.98-1.01 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Wonderwing Electronics., Ltd.

Trading Company

Guangdong, China Since 2011
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Industrial Automation TCP/IP Mqtt Edge Gateway Scada Control RS485 Iiot Gateway

Industrial Automation TCP/IP Mqtt Edge Gateway Scada Control RS485 Iiot Gateway

US $ 215 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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MIMO Mesh Network 2*10W High Power Low Delay Fast Adaptive Frequency Hopping Anti Interference Wireless Data Transmission Module

MIMO Mesh Network 2*10W High Power Low Delay Fast Adaptive Frequency Hopping Anti Interference Wireless Data Transmission Module

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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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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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Advanced 100W RF Power Amplifier Module 100-500MHz for Counter Drone Operations

Advanced 100W RF Power Amplifier Module 100-500MHz for Counter Drone Operations

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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Wide Angle Fov 90.3 16MP with Samsung S5K3p9sx04 Sensor Coms Micro Camera Module

Wide Angle Fov 90.3 16MP with Samsung S5K3p9sx04 Sensor Coms Micro Camera Module

US $ 8-12 / Piece FOB
1 Piece (MOQ)
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Yizhang Xinchenguang Electronics Co., Ltd.

Hunan, China Since 2022
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Wireless Defense Module Frequency Disruptor for Electronic Countermeasure Technology 5.8g 30W

Wireless Defense Module Frequency Disruptor for Electronic Countermeasure Technology 5.8g 30W

US $ 228 / Piece FOB
1 Piece (MOQ)
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Shenzhen Jingwei Technology Co., Ltd.

Guangdong, China Since 2024
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About Serial Wireless Module FAQ

  • QWhat type of communication protocols do communication modules support?

    The Serial Wireless Module is a standout piece in our Communication Module collection.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.

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

    Enhance your Communication Module setup with our premium 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 benefits can I gain from purchasing communication modules wholesale for production?

    The Serial Wireless Module is a top choice in our Communication Module collection.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.

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

Customized 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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Scada Iiot Gateway Tls Edge Computing Gateway Smart RTU

Scada Iiot Gateway Tls Edge Computing Gateway Smart RTU

US $ 215 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Uart to Wireless/WiFi Module Converter (USR-WiFi232-A)

Uart to Wireless/WiFi Module Converter (USR-WiFi232-A)

1 Piece (MOQ)
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Jinan USR IOT Technology Limited

Shandong, China
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Unlocked 5g Wireless Router Chipset Mt7621A Supports 2 RS485 Serial Ports Router 5g SIM Card

Unlocked 5g Wireless Router Chipset Mt7621A Supports 2 RS485 Serial Ports Router 5g SIM Card

US $ 53-55 / Piece FOB
1 Piece (MOQ)
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Shenzhen Huasifei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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RS232 to RS485 Converter Industrial Grade Lightning Protection Surge and Passive Photoelectric Isolator RS232 Converter

RS232 to RS485 Converter Industrial Grade Lightning Protection Surge and Passive Photoelectric Isolator RS232 Converter

US $ 8.99-15.99 / Piece FOB
50 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Suntor 50g Uav Mesh Module 30km High-Speed Anti-Interference Data Link

Suntor 50g Uav Mesh Module 30km High-Speed Anti-Interference Data Link

US $ 900-1,690 / Piece FOB
1 Piece (MOQ)
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Suntor Data Link Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Qsfp28-100g-Psm4 02311mnm 100gbase-Psm4 Optical Transceiver 100g Single-Mode Module (1310nm, 0.5km, MPO) for H W

Qsfp28-100g-Psm4 02311mnm 100gbase-Psm4 Optical Transceiver 100g Single-Mode Module (1310nm, 0.5km, MPO) for H W

US $ 100-500 / piece FOB
1 piece (MOQ)
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Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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1.25gbps Optical Transceiver SFP 20km Reach Single Mode Multi Mode

1.25gbps Optical Transceiver SFP 20km Reach Single Mode Multi Mode

US $ 9.9-35.5 / Piece FOB
2 Pieces (MOQ)
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Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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Safewire#Fz-Vl-004: 4-Side Cylindrical Pneumatic Socket Wireless Charger, USB Charger and Outlets

Safewire#Fz-Vl-004: 4-Side Cylindrical Pneumatic Socket Wireless Charger, USB Charger and Outlets

US $ 42-117 / Piece FOB
20 Pieces (MOQ)
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Wenzhou Sifuweier Electrician Co., Ltd.

Trading Company

Zhejiang, China Since 2018
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D-Link Dem-Q28X01q-Sr4 Compatible 100gbase-Sr4 Qsfp28 850nm 100m Dom MTP/MPO Mmf Optical Transceiver Module

D-Link Dem-Q28X01q-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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Audited Supplier
Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Smart IoT Data Logger with Built in Temp and Rh Sensor

Smart IoT Data Logger with Built in Temp and Rh Sensor

US $ 53-91 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Industrial 4G 3G LTE Router Board Qca9531 Chipset Serial RS232/485 4G LTE Wireless Router

Industrial 4G 3G LTE Router Board Qca9531 Chipset Serial RS232/485 4G LTE Wireless Router

US $ 30-33 / Piece FOB
1 Piece (MOQ)
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Shenzhen Huasifei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Pl2303hx USB to RS232 Ttl Chip Converter Adapter for Arduino

Pl2303hx USB to RS232 Ttl Chip Converter Adapter for Arduino

US $ 0.6-1 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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