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D10series 4G 3G Serial RS485 Modem for Temperature, Moisture, Air Quality Monitoring

D10series 4G 3G Serial RS485 Modem for Temperature, Moisture, Air Quality Monitoring

US $ 70-80 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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Industrial Wireless 3G Modem with RS232, SMS, Csd H50series

Industrial Wireless 3G Modem with RS232, SMS, Csd H50series

US $ 150-160 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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GPS Tracking Modem with TCP IP Protocol H21series

GPS Tracking Modem with TCP IP Protocol H21series

US $ 150-160 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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H20series Industrial M2m GSM GPRS Modem for AMR, Power, Gas, Water Application

H20series Industrial M2m GSM GPRS Modem for AMR, Power, Gas, Water Application

US $ 120-130 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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Analog Input Output Measuring Wireless GSM GPRS 3G 4G VPN WiFi Modem

Analog Input Output Measuring Wireless GSM GPRS 3G 4G VPN WiFi Modem

US $ 120-130 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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D10series Wireless GSM GPRS Modem with RS232 RS485 for Alarm System, LED Distribution

D10series Wireless GSM GPRS Modem with RS232 RS485 for Alarm System, LED Distribution

US $ 70-80 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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M2m UMTS WCDMA HSPA IP Modem with RS232/RS485 for Meter Reading Scada RTU Remote Monitoring and Control System

M2m UMTS WCDMA HSPA IP Modem with RS232/RS485 for Meter Reading Scada RTU Remote Monitoring and Control System

US $ 150-160 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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LTE 4G 3G GSM GPRS Dual Band WiFi GPS VPN Dual SIM Modem

LTE 4G 3G GSM GPRS Dual Band WiFi GPS VPN Dual SIM Modem

US $ 200-220 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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Serial GPRS Modem with RS232 RS485 Io for RFID Home Automation H21series

Serial GPRS Modem with RS232 RS485 Io for RFID Home Automation H21series

US $ 150-160 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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H20series GPRS IP Modem for Power Meter, Gas Station

H20series GPRS IP Modem for Power Meter, Gas Station

US $ 120-130 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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Wireless Cellular Edge Modem for Data Transfer H21series

Wireless Cellular Edge Modem for Data Transfer H21series

US $ 150-160 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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DSSB 140 DSSB140 48980001-P Battery Unit In stock

DSSB 140 DSSB140 48980001-P Battery Unit In stock

US $ 123 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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H50series Industrial LTE WiFi Modem for POS ATM Kiosk CCTV IP Camera

H50series Industrial LTE WiFi Modem for POS ATM Kiosk CCTV IP Camera

US $ 150-160 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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H20series M2m 3G Modbus I/O Modem for Scada, RTU, Meter Reading

H20series M2m 3G Modbus I/O Modem for Scada, RTU, Meter Reading

US $ 120 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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D10series Industrial Wireless M2m GPRS Modem with RS232, SMS

D10series Industrial Wireless M2m GPRS Modem with RS232, SMS

US $ 70-80 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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Industrial Wireless Cellular GSM GPRS Modem with SIM Card, Analog Input Output

Industrial Wireless Cellular GSM GPRS Modem with SIM Card, Analog Input Output

US $ 150-160 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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H20series Industrial Wireless 4G 3G GSM GPRS Modem with RS232/RS485 I/O

H20series Industrial Wireless 4G 3G GSM GPRS Modem with RS232/RS485 I/O

US $ 120-130 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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Custom Ftdi Serial USB to 8-Channel RS422/485 Serial Port Hub

Custom Ftdi Serial USB to 8-Channel RS422/485 Serial Port Hub

US $ 199 / pieces FOB
500 pieces (MOQ)
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Shenzhen Firstone Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Cp2102 USB to Ttl Serial Port Uart Stc Download Cable Exceeds Pl2303

Cp2102 USB to Ttl Serial Port Uart Stc Download Cable Exceeds Pl2303

US $ 0.94-1.02 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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Aten 48-Port Serial Console Server with Dual Power/LAN: Sn0148co

Aten 48-Port Serial Console Server with Dual Power/LAN: Sn0148co

US $ 50-19,922 / Piece FOB
1 Piece (MOQ)
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Beijing Yuanshengyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2024
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Industrial M2m Wireless LTE 4G 3G GPRS RS232 CSD SMS Dial-up Modem

Industrial M2m Wireless LTE 4G 3G GPRS RS232 CSD SMS Dial-up Modem

US $ 120-160 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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1-Port USB to Null Modem RS232 dB9 Serial Dce Adaptor Cable with Ftdi Angled dB9 Cable

1-Port USB to Null Modem RS232 dB9 Serial Dce Adaptor Cable with Ftdi Angled dB9 Cable

US $ 3.98-7.99 / pieces FOB
600 pieces (MOQ)
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Shenzhen Firstone Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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M2m HSPA+ IP Modem for Temperature, Moisture, Air Quality Monitoring H21series

M2m HSPA+ IP Modem for Temperature, Moisture, Air Quality Monitoring H21series

US $ 150-160 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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About Serial Port Modem Factory FAQ

  • QWhat type of communication protocols do communication modules support?

    The Serial Port Modem Factory is included in our comprehensive Communication Module range.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?

    The Serial Port Modem Factory is a premium choice in 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.

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

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

USB to RS232 Serial Adapter Cable, CNC Controls Programming Cable, 25 Pin Male Connector USB To25 Pin dB25 Parallel Port Cable

USB to RS232 Serial Adapter Cable, CNC Controls Programming Cable, 25 Pin Male Connector USB To25 Pin dB25 Parallel Port Cable

US $ 9.98-19.98 / pieces FOB
200 pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Firstone Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Gas Meter Data Collection RS232/RS485 I/O 4G 3G WCDMA/HSDPA/HSUPA IP Modem

Gas Meter Data Collection RS232/RS485 I/O 4G 3G WCDMA/HSDPA/HSUPA IP Modem

US $ 150-160 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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Rugged LTE 4G 3G GSM GPRS Dual Band WiFi GPS VPN Modem

Rugged LTE 4G 3G GSM GPRS Dual Band WiFi GPS VPN Modem

US $ 200-220 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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LTE 4G 3G GSM GPRS RTU Digital Input Output GPS VPN Modem

LTE 4G 3G GSM GPRS RTU Digital Input Output GPS VPN Modem

US $ 200-220 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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Ftdi Chip USB to RS232 Serial Adapter Cable, CNC Controls Programming Cable, 25 Pindb25 Male Connector, 1.8m

Ftdi Chip USB to RS232 Serial Adapter Cable, CNC Controls Programming Cable, 25 Pindb25 Male Connector, 1.8m

US $ 9.98-19.98 / pieces FOB
100 pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Firstone Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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RS232 to RS485 RS422 Adapter Converter Female dB9 Pin Seriel Port

RS232 to RS485 RS422 Adapter Converter Female dB9 Pin Seriel Port

US $ 3 / Piece FOB
500 Pieces (MOQ)
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Premier Cable Co., Limited

Guangdong, China Since 2023
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H20series Industrial M2m 4G 3G Wireless GSM GPRS I/O Modbus Modem for Sensor, Ied

H20series Industrial M2m 4G 3G Wireless GSM GPRS I/O Modbus Modem for Sensor, Ied

US $ 120-130 / Piece FOB
1 Piece (MOQ)
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HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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dB9 RS232 to Rj11 Rj12 RJ45 Rj25 Rj9 dB9 Serial Debugging Line Firmware Upgrade Line dB9 to RJ45 Console Cable

dB9 RS232 to Rj11 Rj12 RJ45 Rj25 Rj9 dB9 Serial Debugging Line Firmware Upgrade Line dB9 to RJ45 Console Cable

US $ 2.99-4.69 / pieces FOB
500 pieces (MOQ)
Contact Supplier
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Shenzhen Firstone Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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RS232/RS485 I/O SMS Data Text Industrial M2m LTE 4G 3G Modbus Modem

RS232/RS485 I/O SMS Data Text Industrial M2m LTE 4G 3G Modbus Modem

US $ 150-160 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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Ftdi FT232r USB to Serial RJ45 Cable

Ftdi FT232r USB to Serial RJ45 Cable

US $ 3.98-12.99 / pieces FOB
10 pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Firstone Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
M2m LTE 4G 3G GSM GPRS Dual Band WiFi GPS VPN Modem

M2m LTE 4G 3G GSM GPRS Dual Band WiFi GPS VPN Modem

US $ 200-220 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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Ftdi 5V USB RS232 Uart Cable to Rj10 Rj11 Rj12 RJ45 Rj50

Ftdi 5V USB RS232 Uart Cable to Rj10 Rj11 Rj12 RJ45 Rj50

US $ 7.98-9.99 / pieces FOB
200 pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Firstone Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
Wireless 3G HSPA Modem with RS232, SMS, Csd, Dial-up H20series

Wireless 3G HSPA Modem with RS232, SMS, Csd, Dial-up H20series

US $ 120-130 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Guangdong, China Since 2012
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