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1,679 Wholesale Serial Port Modem Products
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Industrial GPRS Modem RS485 H21series
US $ 150-160/Piece
1 Piece
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Serial GPRS Modem with RS232 RS485 Io for RFID Home Automation H21series
US $ 150-160/Piece
1 Piece
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Rugged LTE 4G 3G GSM GPRS Dual Band WiFi GPS VPN Modem
US $ 200-220/Piece
1 Piece
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Gas Meter Data Collection RS232/RS485 I/O 4G 3G WCDMA/HSDPA/HSUPA IP Modem
US $ 150-160/Piece
1 Piece
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Meter Reading System 4G LTE Wireless DTU Data Transfer and Collection 4G Modem
US $ 60-80/Piece
1 Piece
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Wireless Remote Data Transfer 4G LTE DTU Metal Shell Meter Reading 4G DTU Modem
US $ 60-80/Piece
1 Piece
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4G RS232 RS485 Modem Data Unit Terminal Data Transmission and Reception Data Collection 4G DTU
US $ 60-80/Piece
1 Piece
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D10series Industrial Wireless M2m GPRS Modem with RS232, SMS
US $ 70-80/Piece
1 Piece
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Industrial Grade Data Transfer and Collection Terminal Modem RS232 RS485 Interface 4G DTU Modem
US $ 60-80/Piece
1 Piece
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H20series Industrial M2m GSM Modem with RS232, Dial-up, Data Call for Alarm Trigger
US $ 120-130/Piece
1 Piece
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D10series TCP Server Quadband GPRS Modem (DTU) with RS232/RS485 for Power Meter Reading
US $ 70-80/Piece
1 Piece
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H20series Wireless GSM GPRS Modem with RS232/RS485 I/O, Analog Input Output
US $ 120-130/Piece
1 Piece
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SIM7670-G Globle Frequency and Bank RS32 RS485 Wireless Remote Data Collection Scada System 4G DTU Industrial Modem
US $ 60-80/Piece
1 Piece
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D10series 4G 3G Serial RS485 Modem for Temperature, Moisture, Air Quality Monitoring
US $ 70-80/Piece
1 Piece
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LTE 4G 3G GSM GPRS Dual Band WiFi GPS VPN Dual SIM Modem
US $ 200-220/Piece
1 Piece
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H20series Industrial Wireless 4G 3G GSM GPRS Modem with RS232/RS485 I/O
US $ 120-130/Piece
1 Piece
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M2m LTE 4G 3G GSM GPRS Dual Band WiFi GPS VPN Modem
US $ 200-220/Piece
1 Piece
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Wireless Cellular Edge Modem for Data Transfer H21series
US $ 150-160/Piece
1 Piece
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4G DTU Industrial Modem Terminal RS32 RS485 Wireless Remote Data Collection Scada System Full Frequency and Bands for All Countries
US $ 60-80/Piece
1 Piece
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LTE 4G 3G GSM GPRS RTU Digital Input Output GPS VPN Modem
US $ 200-220/Piece
1 Piece
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Brand New Industrial Modem for Automated Production Line for Beverage
US $ 135-140/Piece
1 Piece
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4G Modem with Ethernet Port, CPE WiFi Router with RJ45, GPS Antenna Car Industrial Router
US $ 72-82/Piece
1 Piece
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IoT 4G 3G RS485 Modbus DTU RS232 Serial GSM/GPRS/Edge DTU TCP/IP GSM Modem
US $ 59-89/pcs
1 pcs
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CE Certificate Multi SIM Card GSM Modem for Intelligent Traffic Management
US $ 101-105/Piece
1 Piece
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Industrial Modem Support Lte Tdd. B41 UMTS. B1, B6, B8
US $ 1-100/Piece
1 Piece
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Whole Sales Industrial Modem DTU for Empowering ATM Connectivity
US $ 101-105/Piece
1 Piece
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Lte Wi-Fi M2m Modem with Console Port
US $ 70-90/Piece
1 Piece
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Support DIN Rail for PLC Remote Control Industrial GPRS 3G 4G 5g DTU Modem
US $ 103-107/Piece
1 Piece
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Industrial Modem Support Lte FDD. B1, B8 UMTS. B1, B8
US $ 1-100/Piece
1 Piece
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Industrial-Grade High-Speed RS232 / RS485 / RS422 3 In1 Fiber Modem Converter, S232 / RS485 / RS422 3in1 Fiber Modem to Ethernet
US $ 39.99-59.99/Piece
2 Pieces
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Professional RS232 GPRS Modem for Service Terminals
US $ 103-107/Piece
1 Piece
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US $ 70-90/Piece
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