The Seeed Studio reComputer R1225 (US915) is a powerful industrial-grade LoRaWAN gateway and edge controller built on the Raspberry Pi Compute Module 4 platform. Designed for reliable IoT deployments in smart buildings, industrial automation, and remote monitoring systems, it delivers robust connectivity, flexible expansion, and AI-ready edge computing capabilities. Supporting the US915 frequency band (902–928 MHz), this gateway ensures compliance and optimized performance for North American LoRaWAN networks. With integrated dual Ethernet ports, PoE support, RS485 isolation, LTE connectivity, and industrial-grade protection, it is engineered for demanding environments like BMS, BAS, and iBMS systems. Features: Raspberry Pi CM4-powered industrial IoT gateway with edge computing capability US915 LoRaWAN support (902–928 MHz) with SX1302 8-channel gateway chip Dual Ethernet ports with Gigabit PoE support for flexible deployment Triple isolated RS485 ports for industrial communication (Modbus/BACnet ready) LTE 4G, Wi-Fi, and BLE connectivity for hybrid network communication Industrial aluminum enclosure with DIN-rail and wall mounting support Specifications: CPU: Raspberry Pi Compute Module 4, Quad-core Cortex-A72 @ 1.5GHz Operating System: SenseCAP Gateway OS RAM: 4GB eMMC Storage: 32GB Input Power: 2-pin terminal block PoE: IEEE 802.3af (12.95W) Supply Voltage: 12–24V AC / 9–36V DC Overvoltage Protection: 40V Ethernet: 1 × Gigabit (10/100/1000 Mbps, PoE), 1 × Fast Ethernet (10/100 Mbps) USB: 2 × USB-A 2.0, 1 × USB-C 2.0 (OS flashing) LoRa Chipset: SX1302 LoRa Channels: 8 Frequency (US915): 902–928 MHz LoRaWAN Protocol: v1.1.0 (Class A/B/C) TX Power: Up to 26 dBm Sensitivity: -125 dBm (SF7), -139 dBm (SF12) Antenna: 3 dBi external Wi-Fi: Dual-band 2.4 GHz / 5 GHz Bluetooth: BLE supported Cellular: 4G LTE Cat 4 Antennas: Wi-Fi/BLE + LTE external Enclosure: 6061 aluminum alloy + PC panels Mounting: DIN rail / wall mount Operating Temperature: -30°C to 70°C Storage Temperature: -40°C to 80°C Humidity: 10%–95% RH Ingress Protection: IP40 Dimensions: 130 × 93 × 49.6 mm Weight: 750g (800g with 4G module) Applications: Smart Building Management (BMS/BAS) for HVAC, lighting, and energy monitoring Industrial automation with Modbus/BACnet-based machine control Smart city IoT systems like street lighting, parking, and waste monitoring Remote energy monitoring for solar plants, smart grids, and meters Water and utility infrastructure monitoring (pumps, tanks, pipelines) Edge AI and industrial IoT gateway for local data processing and analytics Package Includes: 1 x Seeed Studio reComputer R1225 LoRaWAN Gateway & Industrial Controller (US915), CM4-Powered | 4GB RAM, 32GB Emmc 1 x DIN-rail clip 1 x Screw Pack 1 x DC Power Female Jack to Screw Terminal Adapter 3 x 3-pin Terminal Block Connector(Male) 1 x Wi-Fi & BLE Antenna 1 x LoRa Antenna 1 x LTE Antenna 5 x 120Ω Resistor 1 x User Manual
Specifications
| CPU | Raspberry Pi CM4( Quad-core Cortex-A72@ 1.5GHz) |
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| LoRa Frequency | US915 (902–928 MHz) SX1302 8-channel gateway |
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| Memory & Storage | 4GB RAM + 32GB eMMC onboard |
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| Networking | 1× Gigabit Ethernet (PoE) + 1× Fast Ethernet + 4G LTE support |
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| Industrial Interfaces | 3× isolated RS485 ports + Modbus/BACnet compatibility |
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| Supply Voltage(AC/DC) | 12~24V AC/9~36V DC |
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| Shipping Weight | 1.200 kg |
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| Shipping Dimensions | 22 × 16 × 9 cm |
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