Elecrow's $54 ThinkNode G4 Gateway Stretches IoT Range Past a Kilometer
Elecrow's ThinkNode G4, detailed June 5, 2026, is a $54 Wi-Fi HaLow gateway bridging Ethernet and Wi-Fi over Sub-1GHz links with 1km+ range and OpenWrt mesh support.
Long-Range IoT That Doesn't Break the Bank
Released to coverage on June 5, 2026, Elecrow's ThinkNode G4 is the kind of affordable, practical hardware that makes the self-hosted and maker crowd happy. It is a $54 industrial-grade Wi-Fi HaLow gateway — and that price tag is the headline. Wi-Fi HaLow (the 802.11ah Sub-1GHz standard) trades raw bandwidth for dramatically longer range and better wall penetration than ordinary 2.4 GHz Wi-Fi, and the ThinkNode G4 puts that capability in reach of hobbyists and small deployments for the cost of a couple of Raspberry Pi HATs.
What's Inside the ThinkNode G4
The gateway is built on the MediaTek MT7628N and runs an OpenWrt-based Linux 5.15 firmware, so it slots neatly into the open-source networking world that homelab and self-hosted enthusiasts already know. It bridges Ethernet and 2.4 GHz Wi-Fi 4 devices over a Wi-Fi HaLow link, delivering a transmission range beyond 1 kilometer at up to 32 Mbps. That is a useful sweet spot: enough throughput for cameras, telemetry, and control traffic, over distances that would leave conventional Wi-Fi far behind. Running OpenWrt also means familiar configuration, package support, and the ability to tinker rather than being locked into vendor firmware.
Mesh Networking for Wide-Area Coverage
The ThinkNode G4 supports AP and STA modes plus 802.11s mesh, where each unit can act as a Mesh Gate or Mesh Point. In practice, that means you can chain several gateways to blanket a large property, farm, or worksite with long-range connectivity, with traffic hopping across nodes to reach an internet uplink. For anyone who has struggled to get a signal out to a barn, a back field, or a detached workshop, mesh-capable HaLow is a clean answer — and at $54 per node, building out coverage stays affordable.
Where It Shines
Elecrow points the ThinkNode G4 at remote camera monitoring, industrial automation, asset tracking, smart-home and smart-city projects, and rural or remote internet access where ordinary Wi-Fi simply cannot reach. It is a great example of the maker-friendly networking gear our mini-computer readers gravitate toward: open firmware, real-world range, mesh flexibility, and a price low enough to experiment freely. For a long-range IoT on-ramp, the ThinkNode G4 is an easy one to keep on the shortlist.
Sources: CNX Software (June 5, 2026); Elecrow ThinkNode G4 product page.
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