Description Elecrow ThinkNode G4 Wi-Fi HaLow Gateway 915MHz is an industrial-grade IoT gateway based on Wi-Fi HaLow technology. The ThinkNode G4 Wi-Fi HaLow Gateway operates in the Sub-1GHz band and is designed for long-range, high-speed wireless communication in smart manufacturing, smart city, smart agriculture, warehouse coverage, and outdoor IoT deployment scenarios. Based on IEEE 802.11ah Wi-Fi HaLow, the ThinkNode G4 Wi-Fi HaLow Gateway supports a theoretical line-of-sight transmission distance of over 1 kilometer and data rates up to 32.5Mbps. This Wi-Fi HaLow gateway also integrates 2.4GHz Wi-Fi and Ethernet connectivity, supports AP, STA, and Mesh networking modes, and provides Web UI configuration plus OTA upgrade support for easier installation and maintenance. Features Long-range Wi-Fi HaLow Gateway: the ThinkNode G4 Wi-Fi HaLow Gateway uses the Sub-1GHz band to improve wireless coverage and penetration compared with traditional 2.4GHz Wi-Fi. High-speed IoT gateway: this Wi-Fi HaLow gateway supports IEEE 802.11ah data rates up to 32.5Mbps according to the official specification. Strong penetration: the ThinkNode G4 Wi-Fi HaLow Gateway is designed to pass through buildings, vegetation, and other obstacles more effectively than standard Wi-Fi. Flexible networking: supports AP, STA, and Mesh modes, making the Wi-Fi HaLow gateway suitable for different IoT gateway deployment architectures. Multiple connections: supports Wi-Fi HaLow, 2.4GHz Wi-Fi, and Ethernet connections for integration into existing networks. Industrial deployment: the ThinkNode G4 Wi-Fi HaLow Gateway supports a wide operating temperature range from -20 to 70°C for outdoor and industrial environments. Easy maintenance: supports Web UI configuration and OTA remote upgrades to reduce on-site operation cost. Specifications Product ThinkNode G4 Wi-Fi HaLow Gateway 915MHz CPU / SoC HLK-7628N Module System Memory DDR2 128MB Storage 32MB Wi-Fi HaLow Communication Chip FGH100M Wi-Fi HaLow Protocol IEEE 802.11ah Wi-Fi HaLow Band 850-950MHz Wi-Fi HaLow Modulation OFDM, BPSK, QPSK, 16QAM, 64QAM Encryption Mode AES, SHA-256, SHA-384, SHA-512, WPA3 Work Mode AP, STA, Mesh Physical Layer Maximum Rate 802.11ah: 32.5Mbps Maximum Output Power 21dBm 2.4GHz Wi-Fi 802.11 b/g/n, up to 300Mbps Ethernet Up to 100Mbps per port, supports switch functionality Other Encryption WEP64/128, TKIP, AES, WPA, WPA2, WAPI Hardware Interfaces Type-C interface, Ethernet port, Wi-Fi HaLow antenna interface, Wi-Fi antenna interface CFG Button Enter configuration mode, restart gateway, restore factory settings LED Indicators Power indicator, HaLow indicator, Link indicator Power Supply Typical 5.0V / 1A Installation Method Wall-mounted screw holes, M2 screws Operating Temperature -20 to 70°C Storage Temperature -20 to 70°C Relative Humidity 10%-90%, non-condensing Size 75 x 75 x 30mm, excluding antenna Net Weight 80g Shipping Weight 250g Applications The ThinkNode G4 Wi-Fi HaLow Gateway is suitable for smart manufacturing networks that need long-range wireless IoT coverage. Smart city gateways for distributed monitoring, sensing, and equipment connectivity. Smart agriculture and outdoor monitoring systems that require stronger penetration and longer coverage from a Wi-Fi HaLow gateway. Warehouses, campuses, industrial parks, and facilities with large-area wireless access needs. IoT gateway experiments and Wi-Fi HaLow deployments for system integrators and developers. Product List 1 ThinkNode G4 Wi-Fi HaLow Gateway 1 Wi-Fi HaLow Antenna 1 2.4GHz Antenna 1 USB-C Cable, 1m 1 Base Other Content Frequency note: this listing is for the 915MHz ThinkNode G4 Wi-Fi HaLow Gateway version. Configuration note: Web UI configuration and OTA remote upgrade are supported according to the official product information. Deployment note: the Wi-Fi HaLow gateway supports AP, STA, and Mesh networking modes for flexible IoT architecture. Selection note: choose the ThinkNode G4 Wi-Fi HaLow Gateway when your project needs longer range and stronger penetration than standard 2.4GHz Wi-Fi while keeping higher throughput than low-speed long-range sensor links. Project note: a Wi-Fi HaLow gateway is useful when one access point must cover distributed IoT nodes across a wider area. Resources User Manual Technology Overview FAQ What is Wi-Fi HaLow? Wi-Fi HaLow is based on IEEE 802.11ah and uses the Sub-1GHz band for long-range, lower-power IoT wireless communication. What is the ThinkNode G4 Wi-Fi HaLow Gateway used for? The ThinkNode G4 Wi-Fi HaLow Gateway is used for long-range IoT gateway coverage in industrial, agricultural, smart city, warehouse, and outdoor monitoring deployments. What frequency range does this Wi-Fi HaLow gateway support? The official specification lists an 850-950MHz Wi-Fi HaLow band, and this listing is for the 915MHz version. Which network modes are supported? The Wi-Fi HaLow gateway supports AP, STA, and Mesh work modes. Does it also support regular Wi-Fi? Yes. The ThinkNode G4 Wi-Fi HaLow Gateway supports 2.4GHz 802.11 b/g/n Wi-Fi in addition to Wi-Fi HaLow and Ethernet.
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