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Smart Battery-Free Passive RFID Wireless Temperature Monitoring Sensor for Switchgear

Smart Battery-Free Passive RFID Wireless Temperature Monitoring Sensor for Switchgear

US $ 38-350 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Guangdong Zhengchao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Stable Output 500-2000MHz 100W High Power Amplifier Module with Over-Temp Protection Function

Stable Output 500-2000MHz 100W High Power Amplifier Module with Over-Temp Protection Function

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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100g Qsfp28 Lr4 10km Transceiver Module

100g Qsfp28 Lr4 10km Transceiver Module

US $ 200-1,300 / 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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Original Huawei Ar3200 Series Enterprise Routers Ar3260

Original Huawei Ar3200 Series Enterprise Routers Ar3260

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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HF-A21-SMT UART electric component 380MHZ Wi-Fi module

HF-A21-SMT UART electric component 380MHZ Wi-Fi module

US $ 1-10 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
CTC Technology Co., Ltd.

Guangdong, China Since 2020
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1.25g Single Mode Dual Fibers SFP Module 20km

1.25g Single Mode Dual Fibers SFP Module 20km

US $ 5.5-7.1 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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4G DTU - Communicate Gateway 485 Ttl 232 Data Collection for Smart IoT

4G DTU - Communicate Gateway 485 Ttl 232 Data Collection for Smart IoT

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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USB to Lora Wireless Serial Port Data Transmission Transceiver

USB to Lora Wireless Serial Port Data Transmission Transceiver

US $ 29.99-36.99 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Latest Esp-12f Esp8266 Serial Port Wireless WiFi Module

Latest Esp-12f Esp8266 Serial Port Wireless WiFi Module

US $ 1-2.5 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Heng Hong Tong Electronics Technology Co., Ltd

Guangdong, China
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#28062 Esp8266 Serial WiFi Esp-Wroom-02 Remote Wireless Module

#28062 Esp8266 Serial WiFi Esp-Wroom-02 Remote Wireless Module

US $ 1.2-3.3 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Chipskey Technology Co., Ltd.

Guangdong, China
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High Gain 100W RF Power Amplifier Module 500-3000MHz for Mobile Application

High Gain 100W RF Power Amplifier Module 500-3000MHz for Mobile Application

US $ 4,950-6,450 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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1Hz-150kHz Signal Generator Module Adjustable PWM Pulse Frequency Function Generator Duty Cycle Ttl LCD Display 5V Xy-Lpwm

1Hz-150kHz Signal Generator Module Adjustable PWM Pulse Frequency Function Generator Duty Cycle Ttl LCD Display 5V Xy-Lpwm

US $ 2.1-2.2 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Af Imx386 Optical Image Stabilization Camera Module 13MP Mipi Camera Module 12MP

Af Imx386 Optical Image Stabilization Camera Module 13MP Mipi Camera Module 12MP

US $ 7.8-9.5 / Piece FOB
1 Piece (MOQ)
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Yizhang Xinchenguang Electronics Co., Ltd.

Hunan, China Since 2022
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Switchgear Power Equipment Busbar Rmu Temperature Monitoring Sensor Module

Switchgear Power Equipment Busbar Rmu Temperature Monitoring Sensor Module

US $ 38-350 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Guangdong Zhengchao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Mrv Qsfp28-100ge-Sr4 Compatible 100gbase-Sr4 Qsfp28 850nm 100m Dom MTP/MPO Mmf Optical Transceiver Module

Mrv Qsfp28-100ge-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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Fpv01PRO High-Efficiency Video Module 1W, 50g for 40km Racing & Long-Range Drone Applications

Fpv01PRO High-Efficiency Video Module 1W, 50g for 40km Racing & Long-Range Drone Applications

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Air Compressor IoT Remote Monitoring Solution with T3 Recorder, Sensor, 4G DTU

Air Compressor IoT Remote Monitoring Solution with T3 Recorder, Sensor, 4G DTU

US $ 49-65 / 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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H 3 C Msr 3600 Router Interface The Analog Modem Module Hmim-6fcm

H 3 C Msr 3600 Router Interface The Analog Modem Module Hmim-6fcm

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

Trading Company

Chongqing, China Since 2023
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50W 3-6GHz PA Module with Over Temperature Protection for Uav Devices

50W 3-6GHz PA Module with Over Temperature Protection for Uav Devices

US $ 3,600-4,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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1.25g LC Bidi Fiber Transceiver Module 20km

1.25g LC Bidi Fiber Transceiver Module 20km

US $ 0.1-25.8 / Pair FOB
5 Pairs (MOQ)
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Audited Supplier
Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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Zhengchao Electric RFID Temperature Monitoring Sensor Data Transmission Collection Module

Zhengchao Electric RFID Temperature Monitoring Sensor Data Transmission Collection Module

US $ 38-350 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Guangdong Zhengchao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Datalogger Industrial Gateway Data Acquisition Terminal 4G DTU

Datalogger Industrial Gateway Data Acquisition Terminal 4G DTU

US $ 49-65 / 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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Esp32 Development Board - Dual-Core Wi-Fi & Bluetooth IoT Module

Esp32 Development Board - Dual-Core Wi-Fi & Bluetooth IoT Module

US $ 0.89 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China Since 2026
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About Serial Wireless Module Factory FAQ

  • QHow do I choose the best OEM communication module for my electronics project?

    The Serial Wireless Module Factory is a premium choice in the Communication Module category.Evaluate performance needs, compatibility, and factory certification when picking an OEM communication module. Look at trending technical features on distributor and price comparison platforms. Contact us to guide you through top-rated modules and get a tailored quote today.

  • QWhat factors influence the wholesale price of a communication module?

    The Serial Wireless Module Factory is a top choice in our Communication Module collection.Wholesale price for a communication module can depend on specs like protocol (e.g., Wi-Fi, Bluetooth), OEM customization, and order quantity. Many factory suppliers also offer discounts for bulk orders. Ask top distributors for their latest price guide and OEM options for the best deal.

  • QAre there cost-effective communication module distributors offering fast shipping?

    The Serial Wireless Module Factory is a top choice in our Communication Module collection.Yes, many leading communication module distributors now provide quick bulk shipping and factory-direct pricing. Look for those supporting OEM and custom packaging. Explore our current trends and reach out for a cheap price estimate or to join our wholesale buyer network.

Egbo SIM900A SIM900 Mini V4.0 Wireless Data Transmission Module GSM GPRS Board Kit W/Antenna C83

Egbo SIM900A SIM900 Mini V4.0 Wireless Data Transmission Module GSM GPRS Board Kit W/Antenna C83

US $ 5-6.12 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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High Stability 1000-3000MHz 100W RF Power Amplifier Module for Bluetooth Signal System

High Stability 1000-3000MHz 100W RF Power Amplifier Module for Bluetooth Signal System

US $ 4,500-5,860 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Datalogger Industrial Data Collection DTU Ttl /RS232/RS485 Multi DTU

Datalogger Industrial Data Collection DTU Ttl /RS232/RS485 Multi DTU

US $ 49-65 / 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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4G LTE Network Module SIM7100A SIM7500A SIM7600A Network Chip Module for Arduino

4G LTE Network Module SIM7100A SIM7500A SIM7600A Network Chip Module for Arduino

US $ 3.5-4 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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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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Audited Supplier
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Reliable 100W RF Power Amplifier Module 500-3000MHz for GPS Signal Multi-system Devices

Reliable 100W RF Power Amplifier Module 500-3000MHz for GPS Signal Multi-system Devices

US $ 4,950-6,450 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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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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Audited Supplier
Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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100-500MHz 100W RF Power Amplifier Module for Industrial Remote Control System

100-500MHz 100W RF Power Amplifier Module for Industrial Remote Control System

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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OBD2 Intraoral Scanner L500rb Diagnostic Tool Barcode Scanner

OBD2 Intraoral Scanner L500rb Diagnostic Tool Barcode Scanner

US $ 20.4-23 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Hangzhou Codewel New Material Co., Ltd.

Zhejiang, China Since 2022
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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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Audited Supplier
Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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UART HF-A21-SMT High Performance Wi-Fi module

UART HF-A21-SMT High Performance Wi-Fi module

US $ 1-10 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
CTC Technology Co., Ltd.

Guangdong, China Since 2020
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Weighing Module 250kg~5t Batching Weighing of Tanks and Various Process

Weighing Module 250kg~5t Batching Weighing of Tanks and Various Process

5 Pieces (MOQ)
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Audited Supplier
Changzhou Weibo Weighing Equipment System Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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GaN 500-3000MHz 50W Power Amplifier Module with Remote Control for Drone Devices

GaN 500-3000MHz 50W Power Amplifier Module with Remote Control for Drone Devices

US $ 3,100-4,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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