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Wt32-Eth01/Wt32-S1 Development Board Embedded Serial to Ethernet Esp32 Wireless Module

Wt32-Eth01/Wt32-S1 Development Board Embedded Serial to Ethernet Esp32 Wireless Module

US $ 9.99-15.99 / Piece FOB
10 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Router Wireless 4G RS232 Load Balancing PoE PD Serial Port Support

Router Wireless 4G RS232 Load Balancing PoE PD Serial Port Support

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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Wireless 43mm Serial Port Portable Single Dual Triple Track Msr Magnetic Swipe Card Reader

Wireless 43mm Serial Port Portable Single Dual Triple Track Msr Magnetic Swipe Card Reader

US $ 24-34 / Piece FOB
2 Pieces (MOQ)
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OCOM Technologies Limited

Guangdong, China Since 2015
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Free Demo Sdk Factory Offer Cheap Wireless WiFi NFC RFID Reader

Free Demo Sdk Factory Offer Cheap Wireless WiFi NFC RFID Reader

US $ 45-120 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Dual Serial Ports Industrial 4G Edge wireless Router for Oil and Gas Field Monitoring

Dual Serial Ports Industrial 4G Edge wireless Router for Oil and Gas Field Monitoring

US $ 174.54 / Piece FOB
1 Piece (MOQ)
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Mobile Wireless PTP-III Portable Thermal Receipt Printer Serial Port USB BT Home Store Small Printer

Mobile Wireless PTP-III Portable Thermal Receipt Printer Serial Port USB BT Home Store Small Printer

US $ 45-50 / Piece FOB
1 Piece (MOQ)
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Xiamen Cashino Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2014
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Multi Serial Ethernet/Serial Port/Sbus Transmitter Wireless Video Transmitter Drone Radio Tansceiver Transmizor De FM for Vtol

Multi Serial Ethernet/Serial Port/Sbus Transmitter Wireless Video Transmitter Drone Radio Tansceiver Transmizor De FM for Vtol

US $ 8,289-8,571 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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433m 868m Multifunctional Wireless RS485 Bus RF Serial Port Uart Transceiver Module DTU for PTZ Camera PLC Modbus Rtuntrol

433m 868m Multifunctional Wireless RS485 Bus RF Serial Port Uart Transceiver Module DTU for PTZ Camera PLC Modbus Rtuntrol

20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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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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WiFi Router Prices Industrial Wireless 4G LTE GPS VPN Serial Port RS232 RS485 Router

WiFi Router Prices Industrial Wireless 4G LTE GPS VPN Serial Port RS232 RS485 Router

US $ 68-150 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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4G Wireless Router With SIM Card Slot GPS Serial Port Option

4G Wireless Router With SIM Card Slot GPS Serial Port Option

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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Hot Sale Module Wireless for Bluetooth Transceiver Wireless Serial Port Transmission

Hot Sale Module Wireless for Bluetooth Transceiver Wireless Serial Port Transmission

US $ 0.1-0.5 / Piece FOB
1 Piece (MOQ)
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Shenzhen New Chip international Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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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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New Version Esp-07 Esp8266 WiFi Remote Serial Transceiver Wireless Module Esp-07 Uno

New Version Esp-07 Esp8266 WiFi Remote Serial Transceiver Wireless Module Esp-07 Uno

US $ 1-1.24 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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Anc Serial Number Bluetooth Headset Max 2 Type C Version Wireless Headphone Earphone

Anc Serial Number Bluetooth Headset Max 2 Type C Version Wireless Headphone Earphone

US $ 54.99-85 / Piece FOB
1 Piece (MOQ)
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Shenzhen Mingrixing Electronic Technology Co., Ltd.

Guangdong, China Since 2021
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WiFi Router Prices Industrial Wireless 4G LTE GPS VPN Serial Port

WiFi Router Prices Industrial Wireless 4G LTE GPS VPN Serial Port

US $ 68-150 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Interact Intercom Integrate Programmable Wireless COM/LAN/Serial-Port/IP Connected Alarm System Paging Fsk Transmitter

Interact Intercom Integrate Programmable Wireless COM/LAN/Serial-Port/IP Connected Alarm System Paging Fsk Transmitter

US $ 168-215 / Piece FOB
1 Piece (MOQ)
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Guangzhou Jetlongs CO., LTD.

Guangdong, China Since 2022
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IMC-101-S-Sc Mo-Xa Photoelectric Converter Switch Serial Server Converter Wireless

IMC-101-S-Sc Mo-Xa Photoelectric Converter Switch Serial Server Converter Wireless

US $ 250 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Wtblnetwr511-Ll09 Industrial Router Wireless 300Mbps 4G Cat1/Cat4 802.11b/G/N 2.4GHz/5.8GHz WiFi 1 Serial Ports 1 Network Ports SIM Card Slot VPN Rail Mount

Wtblnetwr511-Ll09 Industrial Router Wireless 300Mbps 4G Cat1/Cat4 802.11b/G/N 2.4GHz/5.8GHz WiFi 1 Serial Ports 1 Network Ports SIM Card Slot VPN Rail Mount

US $ 98-108 / Piece FOB
1 Piece (MOQ)
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Xiamen Swill Intelligence Technology Co., Ltd.

Fujian, China Since 2023
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Wholesale Noise Cancelling Air Earphones Wireless Earbud Serial PRO2 Anc and Air PRO 2 Gen2 Gen3 Gen4 and Max

Wholesale Noise Cancelling Air Earphones Wireless Earbud Serial PRO2 Anc and Air PRO 2 Gen2 Gen3 Gen4 and Max

US $ 16 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Mingrixing Electronic Technology Co., Ltd.

Guangdong, China Since 2021
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Gigabit Serial to Cellular Wireless 4G 5G Modem Rugged Industrial Router Modem WiFi 5G

Gigabit Serial to Cellular Wireless 4G 5G Modem Rugged Industrial Router Modem WiFi 5G

US $ 185-295 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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1: 1 Pods Max Bluetooth Helmet Headband Headphone Wireless Headset Metal Case Earphone with Valid Serial Number

1: 1 Pods Max Bluetooth Helmet Headband Headphone Wireless Headset Metal Case Earphone with Valid Serial Number

US $ 65-70 / Piece FOB
1 Piece (MOQ)
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Shenzhen Mingrixing Electronic Technology Co., Ltd.

Guangdong, China Since 2021
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Serial PoE VPN Wireguard GPS Modbus IPv6 4G 5G Router SIM Slot

Serial PoE VPN Wireguard GPS Modbus IPv6 4G 5G Router SIM Slot

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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About Wireless Serial Port Factory FAQ

  • QHow can I identify reliable suppliers for access control card readers in China?

    The Wireless Serial Port Factory is an essential part of our Access Control Card Reader offerings.Identifying reliable suppliers in China involves researching online platforms, attending industry trade fairs, and verifying supplier certificates. Requesting product samples and checking customer reviews are crucial steps in ensuring the quality and reliability of the suppliers.

  • QWhat are the common technologies used in access control card readers?

    Our Wireless Serial Port Factory offers exceptional quality within the Access Control Card Reader category.Access control card readers commonly utilize RFID technology and biometric scanning for security purposes. Each technology has its unique advantages depending on the level of security and convenience required. Perform thorough research or consult with a trusted supplier to determine the best option for your needs.

  • QWhat advantages does buying access control card readers in wholesale offer?

    Our Wireless Serial Port Factory offers exceptional quality and style within the Access Control Card Reader category.Purchasing access control card readers wholesale provides cost-effective bulk pricing, ensures consistent product quality, and offers customization options. Wholesale purchases often come with discounts, making them economically beneficial for security and protection businesses. Working with reliable wholesale suppliers guarantees timely delivery.

USB RS232 to Lora Wireless Serial Port Data Transmission Transceiver

USB RS232 to Lora Wireless Serial Port Data Transmission Transceiver

US $ 29.99-36.99 / Piece FOB
100 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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2025 Generation Anc PRO2 4rd Real Serial Numbers Noise Cancelling Tws in-Ear Wireless Earbuds Digital Display Pods2 3 Air4 4ND Bluetooth Headset

2025 Generation Anc PRO2 4rd Real Serial Numbers Noise Cancelling Tws in-Ear Wireless Earbuds Digital Display Pods2 3 Air4 4ND Bluetooth Headset

US $ 0.89-2.88 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Anhui Xianwei E-Commerce Co., Ltd

Trading Company

Anhui, China Since 2025
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Top Level Factory Price GPRS RFID Reader RFID Reader Module

Top Level Factory Price GPRS RFID Reader RFID Reader Module

US $ 7.9-32 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Type-C Real Serial Numbers 17 PRO2 3rd PRO Noise Cancelling Tws Air in-Ear Wireless Earbuds

Type-C Real Serial Numbers 17 PRO2 3rd PRO Noise Cancelling Tws Air in-Ear Wireless Earbuds

US $ 20-21 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen Jiejiaxun Technology Co., Ltd.

Guangdong, China Since 2025
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Original 1: 1 Logo Copy Max Lightning Charging Bluetooth Headband Earphone Anc Wireless Headphone Noise Cancelling Helmet with Serial Number

Original 1: 1 Logo Copy Max Lightning Charging Bluetooth Headband Earphone Anc Wireless Headphone Noise Cancelling Helmet with Serial Number

US $ 65-70 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Mingrixing Electronic Technology Co., Ltd.

Guangdong, China Since 2021
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Wholesale Max Bluetooth Anc Earphone Wireless Headband Headphone Valid Serial Number with Charging Box Helmet

Wholesale Max Bluetooth Anc Earphone Wireless Headband Headphone Valid Serial Number with Charging Box Helmet

US $ 65-70 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Mingrixing Electronic Technology Co., Ltd.

Guangdong, China Since 2021
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Ce Second Display Interface Serial RS232 Wireless Weighing Indicator for Logistics Scale

Ce Second Display Interface Serial RS232 Wireless Weighing Indicator for Logistics Scale

US $ 30-35 / Piece FOB
10 Pieces (MOQ)
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Locosc Ningbo Precision Technology Co., Ltd.

Zhejiang, China Since 2008
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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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Audited Supplier
Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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RS485 to Ethernet Converter Module Industrial Serial Server with Modbus TCP Gateway for Wireless WiFi/RS232 Data Transmission

RS485 to Ethernet Converter Module Industrial Serial Server with Modbus TCP Gateway for Wireless WiFi/RS232 Data Transmission

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Wtblnetwr515-Ll09 Industrial Router Wireless 4G Cat1/Cat4 802.11b/G/N 2.4GHz/5.8GHz WiFi 2 Serial Ports 5 Network Ports SIM Card Slot VPN Pppoe Rail Mount

Wtblnetwr515-Ll09 Industrial Router Wireless 4G Cat1/Cat4 802.11b/G/N 2.4GHz/5.8GHz WiFi 2 Serial Ports 5 Network Ports SIM Card Slot VPN Pppoe Rail Mount

US $ 118-138 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xiamen Swill Intelligence Technology Co., Ltd.

Fujian, China Since 2023
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Cisco C9400 Serials C9407r-a Chassis

Cisco C9400 Serials C9407r-a Chassis

US $ 6,400 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Anhui Borui Intelligent Technology Co., Ltd.

Trading Company

Anhui, China Since 2023
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65mm Gnss Antenna for Enhanced Navigation in Challenging Environments

65mm Gnss Antenna for Enhanced Navigation in Challenging Environments

US $ 8,000-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Shinewave Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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High Quality AAA+ Noise Cancelling Helmet 1: 1 Copy Max Anc Headphone with Valid Serial Number

High Quality AAA+ Noise Cancelling Helmet 1: 1 Copy Max Anc Headphone with Valid Serial Number

US $ 54.99-85 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Mingrixing Electronic Technology Co., Ltd.

Guangdong, China Since 2021
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