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  • Home
  • Products
        • Modules

        • Serial GatewaySerial-to-Internet connectivity
        • Serial I/O ModuleDigital and analog I/O
        • Remote I/O ModuleEthernet and WiFi I/O
        • I/O Sync ModuleWireless multi-point sync
        • Read-to-Use Kits

        • Multi-Point Wireless AlarmOne-tap trigger, multi-point alarm
        • Smart Distribution BoxFor remote circuit control, scheduling
        • Software

        • IoT CloudDevice & data management platform
        • ModuAIUse AI to Config Modules
        • customize your iot system
  • Applications
        • Smart Agricuture

        • Smart GreenhouseGreenhouse Environmental Control
        • PigSensePig Farm Environment Control
        • AquaLinkAquaculture Monitoring & Control
        • IrriSmartWireless Smart Irrigation Control
        • Industrial Automation

        • CoolLinkAI Data Center Cooling Interlock
        • TunnelGuardTunnel & Corridor Emergency Monitoring
        • Environmental Monitoring

        • Industrial Park MonitoringIndustrial Park Environmental Monitoring
        • LightSmartIntelligent Lighting Cloud Control
  • Company
        • About Us

        • About UsOur story, vision, and values
        • Factory RealityInside our advanced production lines
        • CertificateProven quality and global standards
        • NewsLatest updates and company events
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DTU

IoT Data Transmission Expert > DTU

Industrial LoRa Serial Gateway

Y211-L Industrial LoRa Serial DTU Model: Y211-L Buy Now Key Features High-power LoRa link with up to 30 dBm transmit power and long-range field coverageSingle serial port options for...
410-493 MHz Long Range LoRa RS232 RS485 TTL
04/13/2026
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4G Serial Gateway

Y212-G Industrial 4G LTE Serial Gateway Model: Y212-G Buy Now Key Features 7-mode/15-band 4G access with fallback support and industrial watchdog protectionDual serial interfaces (RS232...
4G LTE HTTP/HTTPS Industrial IoT MQTT RS232 RS485
04/09/2026
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8 Ports Serial to Ethernet Converter

Y208-R Octo-Port Serial-to-Ethernet DTU Model: Y208-R Buy Now Key Features Eight serial channels with Socket A and Socket B for each port, for up to 16 socket contextsDual 10/100Base-T...
Dual LAN Eight Port Ethernet Modbus Gateway MQTT RS232 RS485
02/08/2026
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4 Ports Serial to Ethernet Converter

Y204-R Quad-Port Serial-to-Ethernet DTU Model: Y204-R Buy Now Key Features Four independently managed serial channels with Socket A and Socket B per port10/100Base-T Ethernet uplink...
Ethernet Modbus Gateway MQTT Quad Port RS232 RS485
02/08/2026
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2 Ports Serial to Wi-Fi Converter

Y202-W Dual-Port Serial-to-WiFi DTU Model: Y202-W Buy Now Key Features Two serial channels with Socket A and Socket B per port for simultaneous SCADA and cloud connections802.11 b/g/n 2...
Dual Port Ethernet Modbus Gateway MQTT RS232 RS485 WiFi
02/08/2026
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2 Ports Serial to Ethernet Converter

Y202-R Dual-Port Serial-to-Ethernet DTU Model: Y202-R Buy Now Key Features Two independent RS232 / RS485 serial buses with Socket A and Socket B for each port10/100Base-T Ethernet...
Dual Port Ethernet Modbus Gateway MQTT RS232 RS485
02/08/2026
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Serial to Dual-band Wi-Fi Converter

Y201-W MiniLink Serial-to-WiFi DTU Model: Y201-W Buy Now Key Features Two serial ports with dual socket channels per port for multi-center data pathsSupports 2.4 GHz and 5 GHz operation...
Modbus Gateway MQTT RS232 RS485 TTL WiFi
02/08/2026
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Serial to Ethernet Converter

Y201-R MiniLink Serial-to-Ethernet DTU Model: Y201-R Buy Now Key Features RJ45 Ethernet uplink with Socket A and Socket B for multi-center data accessSupports TCP, UDP, HTTP, and MQTT...
Ethernet Mini DTU Modbus Gateway RS232 RS485 TTL
02/08/2026
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Serial to LoRa Converter

Y201-L MiniLink Serial-to-LoRa DTU Model: Y201-L Buy Now Key Features 410 to 493 MHz LoRa link with up to about 5 km open-area coverageStandard single-port 3.3 V TTL interface, with...
Long Range LoRa Modbus Gateway RS232 RS485
02/08/2026
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Serial to 4G Converter

Y201-G MiniLink Serial-to-4G DTU Model: Y201-G Buy Now Key Features Nationwide 4G Cat.1 uplink with mainstream FDD and TDD band supportRS232, RS485, or TTL serial interface with...
4G LTE Mini DTU Modbus Gateway RS232 RS485 TTL
02/08/2026
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