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IoT 4G 3G RS485 Modbus DTU RS232 Serial GSM/GPRS/Edge DTU TCP/IP GSM Modem

IoT 4G 3G RS485 Modbus DTU RS232 Serial GSM/GPRS/Edge DTU TCP/IP GSM Modem

US $ 59-89 / pcs FOB
1 pcs (MOQ)
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Main Products: Pressure Sensor, Power Meter, Sensor, Temperature Sensor, Level Transmitter, Paperless Recorder, Iiot Gateway, Data Logger, Data Acquisition Module, Liquid Level Sensor
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Audited Supplier Audited Supplier Since 2024
Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Industrial M2m LTE 4G 3G GSM CDMA EVDO Serial Modem with TCP IP S for Smart Grid

Industrial M2m LTE 4G 3G GSM CDMA EVDO Serial Modem with TCP IP S for Smart Grid

US $ 150-160 / Piece FOB
1 Piece (MOQ)
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Usage : Telephone, Computer, Workstation
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Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
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H20series Industrial Grade GSM GPRS Modbus to TCP/IP Modem with RS232 Port

H20series Industrial Grade GSM GPRS Modbus to TCP/IP Modem with RS232 Port

US $ 120-130 / Piece FOB
1 Piece (MOQ)
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Main Products: 3G Industrial Router, GPRS DTU, RTU, 3G Modem, Industrial 4G Router, 3G/3.5g Router, M2m Modem, GPS Tracker, 4G Router, Wireless Router
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Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
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H20series Wireless GSM GPRS Modem with RS232/RS485 I/O, Analog Input Output

H20series Wireless GSM GPRS Modem with RS232/RS485 I/O, Analog Input Output

US $ 120-130 / Piece FOB
1 Piece (MOQ)
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Installation : Rack-Mounted
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Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
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H20series Industrial M2m GSM GPRS Modem with I/O Interface, Analog Input Output

H20series Industrial M2m GSM GPRS Modem with I/O Interface, Analog Input Output

US $ 120-130 / Piece FOB
1 Piece (MOQ)
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Main Products: 3G Industrial Router, GPRS DTU, RTU, 3G Modem, Industrial 4G Router, 3G/3.5g Router, M2m Modem, GPS Tracker, 4G Router, Wireless Router
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Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
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H20series Industrial GPRS Modem, GSM Modem RS232/RS485

H20series Industrial GPRS Modem, GSM Modem RS232/RS485

US $ 120-130 / Piece FOB
1 Piece (MOQ)
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Clip Function : Soft Modem
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Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
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H20series Wireless M2m GSM GPRS Modem with RS232/RS485 I/O, Digital Input Output

H20series Wireless M2m GSM GPRS Modem with RS232/RS485 I/O, Digital Input Output

US $ 120-130 / Piece FOB
1 Piece (MOQ)
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Main Products: 3G Industrial Router, GPRS DTU, RTU, 3G Modem, Industrial 4G Router, 3G/3.5g Router, M2m Modem, GPS Tracker, 4G Router, Wireless Router
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Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
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Hot Sale SMS Gateway 8 16 32 64 Channels GSM 2g 3G 4G Bulk SMS Modem 64 Ports

Hot Sale SMS Gateway 8 16 32 64 Channels GSM 2g 3G 4G Bulk SMS Modem 64 Ports

US $ 1,880-3,480 / unit FOB
1 unit (MOQ)
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Type : Gateway
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Shenzhen Ejoin Technology Co., Ltd

Manufacturer/Factory

Guangdong, China
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16 Port 16 SIM GSM SMS Modem for Bulk SMS Sending and Receiving

16 Port 16 SIM GSM SMS Modem for Bulk SMS Sending and Receiving

US $ 580-645 / unit FOB
1 unit (MOQ)
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Main Products: SMS Gateway, SMS Modem, Pocket WiFi, IP Proxy Server, VoIP Gateway
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Shenzhen Ejoin Technology Co., Ltd

Manufacturer/Factory

Guangdong, China
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Bulk SMS Machine/GSM Modem Pool 8 Ports SMS Gateway Bulk SMS Sending Device

Bulk SMS Machine/GSM Modem Pool 8 Ports SMS Gateway Bulk SMS Sending Device

US $ 290-355 / unit FOB
1 unit (MOQ)
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Protocol : TCP/IP
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Shenzhen Ejoin Technology Co., Ltd

Manufacturer/Factory

Guangdong, China
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IP Based SMS Gateway Original Manufacturer 8 SIM 4G GSM SMS Modem as Testing Sample with Free Bulk SMS Sending Software, Support HTTP API

IP Based SMS Gateway Original Manufacturer 8 SIM 4G GSM SMS Modem as Testing Sample with Free Bulk SMS Sending Software, Support HTTP API

US $ 530-595 / unit FOB
1 unit (MOQ)
More
Main Products: SMS Gateway, SMS Modem, Pocket WiFi, IP Proxy Server, VoIP Gateway
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Shenzhen Ejoin Technology Co., Ltd

Manufacturer/Factory

Guangdong, China
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Low Price Bulk SMS Machine 64 Ports GSM GPRS Modem for SMS Broadcast

Low Price Bulk SMS Machine 64 Ports GSM GPRS Modem for SMS Broadcast

US $ 1,750-1,880 / unit FOB
1 unit (MOQ)
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Wire or Not : Wire
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Shenzhen Ejoin Technology Co., Ltd

Manufacturer/Factory

Guangdong, China
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Router Modem Communication Module Other Communication Products VoIP Products GPS Tracker
Ejoin 64 Port 512 SIM 4G 3G 2g Bulk SMS GSM Modem for Bulk and Receive SMS with Open API SMS Software and Smpp

Ejoin 64 Port 512 SIM 4G 3G 2g Bulk SMS GSM Modem for Bulk and Receive SMS with Open API SMS Software and Smpp

US $ 2,480-4,080 / unit FOB
1 unit (MOQ)
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Main Products: SMS Gateway, SMS Modem, Pocket WiFi, IP Proxy Server, VoIP Gateway
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Shenzhen Ejoin Technology Co., Ltd

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
2024 New 64 Ports SMS Modem Bulk SMS Gateway GSM Modem

2024 New 64 Ports SMS Modem Bulk SMS Gateway GSM Modem

US $ 520-580 / Piece FOB
1 Piece (MOQ)
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Protocol : TCP/IP
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Ranglink Technology Co. Ltd.

Manufacturer/Factory

Guangdong, China
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Factory New 4G LTE Modem Pool 64 Ports Ec25-E Bulk SMS IMEI Changing Modem

Factory New 4G LTE Modem Pool 64 Ports Ec25-E Bulk SMS IMEI Changing Modem

US $ 2,100-2,175 / Piece FOB
1 Piece (MOQ)
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Main Products: SMD LED, DIP Diode, SMS Modem
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Ranglink Technology Co. Ltd.

Manufacturer/Factory

Guangdong, China
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32 Ports 4G SMS Modem Pool GSM SMS Modems with Multi SIM Card Slots Support at Command

32 Ports 4G SMS Modem Pool GSM SMS Modems with Multi SIM Card Slots Support at Command

US $ 220-250 / Piece FOB
1 Piece (MOQ)
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Color : Black
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Ranglink Technology Co. Ltd.

Manufacturer/Factory

Guangdong, China
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2021 Top Sale 16 Port Multi SIM Card Slots Bulk SMS Blasting Machine at Command Ussd USB Modem Pool Cheap Price GSM Modem

2021 Top Sale 16 Port Multi SIM Card Slots Bulk SMS Blasting Machine at Command Ussd USB Modem Pool Cheap Price GSM Modem

US $ 580-645 / unit FOB
1 unit (MOQ)
More
Main Products: SMS Gateway, SMS Modem, Pocket WiFi, IP Proxy Server, VoIP Gateway
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Shenzhen Ejoin Technology Co., Ltd

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
M26 GSM Modem Pool 16 Ports Wireless Bulk SMS Blasting Machine

M26 GSM Modem Pool 16 Ports Wireless Bulk SMS Blasting Machine

US $ 580-645 / unit FOB
1 unit (MOQ)
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Type : Gateway
Contact Supplier
Shenzhen Ejoin Technology Co., Ltd

Manufacturer/Factory

Guangdong, China
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Testing Sample of 8 SIM GSM/Utms/LTE SMS Modem for Message Sending and Receiving with Open API

Testing Sample of 8 SIM GSM/Utms/LTE SMS Modem for Message Sending and Receiving with Open API

US $ 355-595 / unit FOB
1 unit (MOQ)
More
Main Products: SMS Gateway, SMS Modem, Pocket WiFi, IP Proxy Server, VoIP Gateway
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Shenzhen Ejoin Technology Co., Ltd

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
M26 Bulk SMS GSM Modem 8 Port SIM Bank 2g 8 Port Support IMEI Change SMS Modem Pool

M26 Bulk SMS GSM Modem 8 Port SIM Bank 2g 8 Port Support IMEI Change SMS Modem Pool

US $ 85-100 / Piece FOB
1 Piece (MOQ)
More
Support : SMS
Contact Supplier
Ranglink Technology Co. Ltd.

Manufacturer/Factory

Guangdong, China
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Related Videos
  • What is IoT 4G 3G RS485 Modbus DTU RS232 Serial GSM/GPRS/Edge DTU TCP/IP GSM Modem
    What is IoT 4G 3G RS485 Modbus DTU RS232 Serial GSM/GPRS/Edge DTU TCP/IP GSM Modem
    Negotiable
    1 pcs (MOQ)
    Contact Supplier
  • What is Industrial M2m LTE 4G 3G GSM CDMA EVDO Serial Modem with TCP IP S for Smart Grid
    What is Industrial M2m LTE 4G 3G GSM CDMA EVDO Serial Modem with TCP IP S for Smart Grid
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is H20series Industrial Grade GSM GPRS Modbus to TCP/IP Modem with RS232 Port
    What is H20series Industrial Grade GSM GPRS Modbus to TCP/IP Modem with RS232 Port
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is H20series Wireless GSM GPRS Modem with RS232/RS485 I/O, Analog Input Output
    What is H20series Wireless GSM GPRS Modem with RS232/RS485 I/O, Analog Input Output
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
High Performance 32 Port 128 SIM Internet Bulk GSM SMS Modem Pool/USB Modem GSM 4G

High Performance 32 Port 128 SIM Internet Bulk GSM SMS Modem Pool/USB Modem GSM 4G

US $ 1,290-2,250 / unit FOB
1 unit (MOQ)
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Main Products: SMS Gateway, SMS Modem, Pocket WiFi, IP Proxy Server, VoIP Gateway
Contact Supplier
Shenzhen Ejoin Technology Co., Ltd

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
2g 3G 4G 16ports Bulk SMS GSM Modem 16port at Command GSM Modem Pool

2g 3G 4G 16ports Bulk SMS GSM Modem 16port at Command GSM Modem Pool

US $ 130-180 / Piece FOB
1 Piece (MOQ)
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Wire or Not : Wireless
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Ranglink Technology Co. Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
New 4G 32 Port Bulk SMS LTE Modem Ec25-E LTE Fast Working IMEI Changeable

New 4G 32 Port Bulk SMS LTE Modem Ec25-E LTE Fast Working IMEI Changeable

US $ 1,040-1,150 / Piece FOB
1 Piece (MOQ)
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Main Products: SMD LED, DIP Diode, SMS Modem
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Ranglink Technology Co. Ltd.

Manufacturer/Factory

Guangdong, China
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Cinterion Siemens Mc55I Mc35I Tc35I Tc39I Mc75I Tc65I M2m GSM/GPRS Modem RS232 GSM Modem

Cinterion Siemens Mc55I Mc35I Tc35I Tc39I Mc75I Tc65I M2m GSM/GPRS Modem RS232 GSM Modem

US $ 8-45 / Piece FOB
1 Piece (MOQ)
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Transmission Rate : 256Kbps
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Shenzhen Bailingjia Technology Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong, China
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Quad Band Supported Wavecom Q24plus Module 8 Ports GSM USB Modem Pool

Quad Band Supported Wavecom Q24plus Module 8 Ports GSM USB Modem Pool

US $ 99-115 / Piece FOB
1 Piece (MOQ)
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Main Products: Home Security Alarm System, House Alarm Systems, GSM Home Alarm System, WiFi Home Alarm System, Wireless Alarm System, Power Failure Alarm, Power Transformer Alarm System, IP Camera, Bulk SMS Device, Burglar Alarm System
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Shenzhen Bailingjia Technology Co., Ltd

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
8 Ports 8 SIM Cards Wireless USB Interface GSM Bulk SMS Modem Pool

8 Ports 8 SIM Cards Wireless USB Interface GSM Bulk SMS Modem Pool

1 Piece (MOQ)
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Type : External
Contact Supplier
Shenzhen Bailingjia Technology Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong, China
Chat Now Send Inquiry
M26 32 Ports SMS Modem Pool GSM SMS Modems with Multi SIM Card Slots Support at Command

M26 32 Ports SMS Modem Pool GSM SMS Modems with Multi SIM Card Slots Support at Command

US $ 388 / Piece FOB
8 Pieces (MOQ)
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Main Products: Modem Pool, 64 Port GSM Modem, 32 Port GSM Modem, 16 Port GSM Modem, 8 Port GSM Modem, 4 Port GSM Modem, Bulk SMS Device, Bulk SMS Modem, Home Security Alarm System, Bulk SMS Machine
Contact Supplier
Shenzhen Bailingjia Technology Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong, China
Chat Now Send Inquiry
4G RS232 RS485 Modem Data Unit Terminal Data Transmission and Reception Data Collection 4G DTU

4G RS232 RS485 Modem Data Unit Terminal Data Transmission and Reception Data Collection 4G DTU

US $ 60-80 / Piece FOB
1 Piece (MOQ)
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Audited Supplier Audited Supplier Since 2024
Shenzhen Kingbird Network Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
H20series Industrial M2m Edge SMS Modem with RS232 for SMS, CSD, Dial-up for SMS

H20series Industrial M2m Edge SMS Modem with RS232 for SMS, CSD, Dial-up for SMS

US $ 120-130 / Piece FOB
1 Piece (MOQ)
More
Main Products: 3G Industrial Router, GPRS DTU, RTU, 3G Modem, Industrial 4G Router, 3G/3.5g Router, M2m Modem, GPS Tracker, 4G Router, Wireless Router
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Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
H50series Industrial LTE Router Street Light Monitoring WCDMA/HSDPA/HSUPA 3G 4G IP Modem

H50series Industrial LTE Router Street Light Monitoring WCDMA/HSDPA/HSUPA 3G 4G IP Modem

US $ 150-160 / Piece FOB
1 Piece (MOQ)
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Network Site : Border Router
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Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
Unlocked Mini Hotspot Mu5002 Newest Products WiFi 5g Router Modem with SIM Slot

Unlocked Mini Hotspot Mu5002 Newest Products WiFi 5g Router Modem with SIM Slot

US $ 270-300 / Piece FOB
1 Piece (MOQ)
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Main Products: Communication Equipment
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Audited Supplier Audited Supplier Since 2023
Hunan Jenet Communications Equipment Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2023
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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)
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Usage : Telephone, Computer, Workstation, Server
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Audited Supplier Audited Supplier Since 2012
HOMTECS M2M TECHNOLOGY COMPANY LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2012
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Iot Device Industrial Modem with SIM Card Slot for Digital Monitoring

Iot Device Industrial Modem with SIM Card Slot for Digital Monitoring

US $ 103-107 / Piece FOB
1 Piece (MOQ)
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Main Products: Industrial Cellular Router, Industrial Modem, 4G Router, 4G LTE Router, Embedded Cellular Modem, 5g Industrial Router, 4G Industrial Router, M2m 4G Router, 5g Router, M2m Router
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Audited Supplier Audited Supplier Since 2021
Xiamen Alotcer Communication Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2021
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Sierra Wireless Airlink Gx450 Rugged, Secure Mobile 4G LTE, GPS, Wi-Fi Gateway Modem, Mobile Applications

Sierra Wireless Airlink Gx450 Rugged, Secure Mobile 4G LTE, GPS, Wi-Fi Gateway Modem, Mobile Applications

US $ 240-250 / Piece FOB
1 Piece (MOQ)
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Port Structure : Modular
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Audited Supplier Audited Supplier Since 2023
Hunan Jenet Communications Equipment Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2023
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Wireless Module Cinterion Ehs5-E Ehs5-Us 3G M2m Modem

Wireless Module Cinterion Ehs5-E Ehs5-Us 3G M2m Modem

US $ 6.98-8.2 / Piece FOB
10 Pieces (MOQ)
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Main Products: GSM Module, GPRS Module, GPS Module, GSM Modem, Electronics Parts
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Audited Supplier Audited Supplier Since 2022
Shenzhen Heartsea Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
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DTU Timing Data Transfer and Collention 4G LTE DTU RS232 RS485 Ttl 4G DTU Modem

DTU Timing Data Transfer and Collention 4G LTE DTU RS232 RS485 Ttl 4G DTU Modem

US $ 60-80 / Piece FOB
1 Piece (MOQ)
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Audited Supplier Audited Supplier Since 2024
Shenzhen Kingbird Network Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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