MikroTik KNOT LR9G Kit LoRa 915MHz Industrial IoT Gateway

The MikroTik KNOT LR9G Kit (RB924iR-2nD-BT5&BG770A&R11e-LR9G) is an industrial-grade IoT gateway that ties together the broadest range of connectivity options available at this price point — LoRa® 915 MHz, LTE CAT-M1/NB2, GPS, Bluetooth 5.2, 2.4 GHz Wi-Fi, RS485/Modbus, and Ethernet — in a compact DIN-rail-mountable enclosure that consumes just 6W at idle.

The upgrade to enhanced LoRa® 915 MHz reception delivers stronger signal and longer range even in interference-heavy environments. Concurrent GPS and LTE CAT-M means you can track assets in motion while maintaining a live cellular connection simultaneously — no compromise between location and data. LTE CAT-M1 and NB-IoT dramatically reduce data plan costs compared to full LTE, making large-scale deployments economically viable.

RS485/Modbus support bridges legacy wired industrial sensors directly to IP networks. RouterOS v7 handles the rest — MQTT, VPN, firewall, scripting, SMS control, and remote management — without additional licensing or subscription cost.

Key features:

- LoRa® 915 MHz — enhanced reception, longer range, interference resilience

- LTE CAT-M1 / NB2 (NB-IoT) — low-cost cellular data, wide band coverage

- Concurrent GPS + LTE CAT-M — simultaneous asset tracking and live data uplink

- Bluetooth 5.2 — BLE sensor integration, beacons, MikroTik BTH sensor support

- 2.4 GHz Wi-Fi 4 — 300 Mbps, 802.11b/g/n, 2×2 MIMO, 1.5 dBi

- RS485/Modbus serial console — bridge legacy wired sensors to IP/MQTT

- 2× 10/100 Mbps Ethernet — Ether1 with PoE-in (802.3af/at, 18–57V), Ether2 with PoE-out (802.3af)

- SMA female connectors for LTE, GPS, and LoRa® antennas

- 1× MiniPCIe expansion slot

- Triple power inputs — DC jack (12–57V), PoE-in (18–57V), MicroUSB (5V)

- 1× Nano SIM slot, 1× MicroUSB port (up to 1A)

- DIN rail mountable — K-47 wall mount and DIN rail mount included

- PCB temperature and voltage monitoring

- Single-core QCA9531 MIPSBE, 650 MHz, 64 MB RAM, 128 MB NAND

- Passive cooling, -40°C to +70°C, max power consumption 23W (6W without attachments)

- MTBF ~200,000 hours at 25°C

- RouterOS v7, License Level 4 — free updates for life (minimum 5 years)

- Certified FCC, IC, EAC | IP20

In the box: K-47 wall mount set, DIN rail mount set, 24V 1.2A power adapter, USB OTG cable.

Ideal for: hospital asset tracking, cold chain temperature and humidity monitoring, smart agriculture and soil sensors, industrial automation cabinets, vending and kiosk management, utility and smart-city metering, fleet and container tracking, and any deployment where low-cost long-range IoT connectivity is required.