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Compact white rectangular IoT gateway with two Ethernet ports and DIN rail mount

BFKK

BFKK KNOT RB924i-2nD-BT5&BG77 IoT Gateway

SKU CH-QK1T-V3EGZ

IoT gateway with 2.4 GHz wireless, Bluetooth, dual 100 Mbps PoE ports and a DIN rail mount for outdoor cabinets

  • 4 GHz wireless and Bluetooth for diverse IoT connectivity
  • Dual 100 Mbps Ethernet ports with PoE in and out
  • DIN rail mount simplifies outdoor cabinet installation
  • QCA9531 CPU at 650 MHz runs RouterOS license 4
  • Compact 122 x 87 x 26 mm design fits tight spaces

IoT Gateway with Bluetooth and Narrowband Cellular

The BFKK KNOT RB924i-2nD-BT5&BG77 is an IoT gateway built around a QCA9531 CPU running at 650 MHz with a single core. It provides 2.4 GHz wireless, Bluetooth, and two 100 Mbps Ethernet ports supporting PoE-in and PoE-out. The device runs RouterOS licence level 4 and includes a DIN rail mount for industrial cabinet integration. ||

Suits Low-Bandwidth Remote Monitoring

This gateway fits deployments that need Modbus-to-TCP conversion, GPIO monitoring, or Bluetooth tag telemetry over CAT-M and Narrowband networks. It is not suited for installations demanding high-throughput broadband backhaul or high-density client access. Buyers who need multiple Gigabit uplinks or fibre interfaces should look at other hardware. ||

Single-Core 650 MHz MIPSBE Processor

The MIPSBE architecture with one core at 650 MHz determines the packet-processing ceiling for protocol translation and VPN tasks. Verify that this performance level matches your telemetry payload and encryption requirements before purchase.

How it compares

Measured against everything we stock in Firewall Appliances & VPN Gateways, at today’s prices. Recalculated every night.

Price $206.99
Cheaper than about 88% of the 669 comparable items (median $806.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the Micro-USB port or the 100 Mbps Ethernet ports need replacement after heavy use?

The Micro-USB port and both 100 Mbps Ethernet ports are soldered to the board; they are not user-replaceable modules.

What limits throughput when the QCA9531 CPU runs at 650 MHz continuously?

The single-core 650 MHz QCA9531 processor is the first bottleneck under sustained packet processing and encryption loads.

How much heat does the 122 x 87 x 26 mm enclosure produce when powered all day?

The compact 122 x 87 x 26 mm passively cooled chassis relies on natural convection; surface temperature rises noticeably during continuous operation.

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