MIKROTIK

KNOT LR9G kit

SKU: RB924iR-2nD-BT5&BG770A&R11e-LR9G MPN: RB924iR-2nD-BT5&BG770A&R11e-LR9G
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An industrial-grade IoT gateway for smart asset tracking, remote monitoring, and efficient automation – now with enhanced LoRa® reception, concurrent GPS + LTE CAT-M, and a lower price. This is the 915 MHz version.
KNOT LR9G kit

KNOT LR9G kit

An industrial-grade IoT gateway for smart asset tracking, remote monitoring, and efficient automation – now with enhanced LoRa® reception, concurrent GPS + LTE CAT-M, and a lower price. This is the 915 MHz version.

LoRa® 915MHz
CAT-M/NB technology
2.4 GHz wireless
RS485/Modbus
2x 100 Mbps Ethernet ports
PoE-in & PoE-out
GNSS
GPIO

Technical Highlights

CPU
QCA9531
CPU Cores
1 cores
OS
RouterOS v7
RAM
64 MB

About This Product

An industrial-grade IoT gateway for smart asset tracking, remote monitoring, and efficient automation – now with enhanced LoRa® reception, concurrent GPS + LTE CAT-M, and a lower price. This is the 915 MHz version.

The KNOT LR9G is a compact, out-of-the-box gateway for LoRa®-based networks, designed to bring affordable, reliable connectivity to even the most remote or infrastructure-light environments. It supports LTE CAT-M1 and NB2, Bluetooth 5.2, 2.4 GHz Wi-Fi, GPS, and Ethernet with PoE, making it a flexible centrepiece for any IoT deployment.

CAT-M1 and NB2 mobile internet connectivity allows you to save tons of money and remotely monitor and manage equipment without needing high-cost data plans or full LTE coverage.

Whether you’re tracking high-value assets across a hospital, managing a vending machine in a shopping mall, or monitoring sensors in an agricultural field – the KNOT LR9G ties everything together and keeps everything connected.

Attach Bluetooth beacons to critical medical equipment. Install a KNOT LR9G in each storage area. As gear moves, KNOT detects nearby tags, tracks location via GPS, and sends updates over LTE CAT-M – keeping inventory up-to-date and reducing manual audits.

Use wired Modbus sensors to monitor temperature and humidity inside refrigerated containers. KNOT converts Modbus to TCP and forwards data securely via MQTT or HTTPS, using low-bandwidth LTE or NB-IoT

Deploy KNOT to gather soil or weather sensor data in rural fields. Its wide band support, LoRa® reception, GPS compatibility make it ideal for long-range, low-power data collection.

Bridge legacy wired sensors and actuators to the cloud. With DIN rail support and GPIO monitoring, KNOT easily integrates into industrial cabinets or manufacturing environments

At just 6W consumption and small footprint (122 × 87 × 26 mm), the KNOT LR9G is perfect for deployments where space, power, and budget are limited – but performance can’t be.

Key Features & Upgrades

The KNOT LR9G is a compact, out-of-the-box gateway for LoRa®-based networks, designed to bring affordable, reliable connectivity to even the most remote or infrastructure-light environments. It supports LTE CAT-M1 and NB2, Bluetooth 5.2, 2.4 GHz Wi-Fi, GPS, and Ethernet with PoE, making it a flexible centrepiece for any IoT deployment.

Practical Use Cases

Attach Bluetooth beacons to critical medical equipment. Install a KNOT LR9G in each storage area. As gear moves, KNOT detects nearby tags, tracks location via GPS, and sends updates over LTE CAT-M – keeping inventory up-to-date and reducing manual audits.

Hospital Asset Tracking

Attach Bluetooth beacons to critical medical equipment. Install a KNOT LR9G in each storage area. As gear moves, KNOT detects nearby tags, tracks location via GPS, and sends updates over LTE CAT-M – keeping inventory up-to-date and reducing manual audits.

Cold Chain Monitoring

Use wired Modbus sensors to monitor temperature and humidity inside refrigerated containers. KNOT converts Modbus to TCP and forwards data securely via MQTT or HTTPS, using low-bandwidth LTE or NB-IoT

Agriculture & Remote Sites

Deploy KNOT to gather soil or weather sensor data in rural fields. Its wide band support, LoRa® reception, GPS compatibility make it ideal for long-range, low-power data collection.

Industrial Automation

Bridge legacy wired sensors and actuators to the cloud. With DIN rail support and GPIO monitoring, KNOT easily integrates into industrial cabinets or manufacturing environments

Lightweight, Powerful, Cost-Effective

At just 6W consumption and small footprint (122 × 87 × 26 mm), the KNOT LR9G is perfect for deployments where space, power, and budget are limited – but performance can’t be.

KNOT LR9G kit — Built for performance. Priced for everyone.

Powered by RouterOS

KNOT LR9G kit

Technical Specifications

Specifications

Product code RB924iR-2nD-BT5&BG770A&R11e-LR9G
Suggested price $179.00
Architecture MIPSBE
CPU QCA9531
CPU core count 1
CPU nominal frequency 650 MHz
Switch chip model QCA9531
RouterOS license 4
Operating System RouterOS v7
Size of RAM 64 MB
Storage size 128 MB
Storage type NAND
MTBF Approximately 200'000 hours at 25C
Tested ambient temperature -40°C to 70°C
MicroUSB input Voltage 5 V
Number of DC inputs 3 (DC jack, PoE-IN, MicroUSB)
DC jack input Voltage 12-57 V
Max power consumption 23 W
Max power consumption without attachments 6 W
PoE in 802.3af/at
Cooling type Passive
PoE in input Voltage 18-57 V
PoE-out ports Ether2
PoE out 802.3af
Low voltage PoE-Out current limit 650 mA
High voltage PoE-Out current limit 450 mA
Wireless 2.4 GHz Max data rate 300 Mbit/s
Wireless 2.4 GHz Number of chains 2
Wireless 2.4 GHz standards 802.11b/g/n
Antenna gain dBi for 2.4 GHz 1.5
Wireless 2.4 GHz chip model QCA9531
Wireless 2.4 GHz generation Wi-Fi 4
10/100 Ethernet ports 2
Number of SIM slots 1 Smart card (Nano SIM)
MiniPCI-e slots 1
Serial console port RS485
Number of USB ports 1
USB slot type microUSB type AB
Max USB current (A) 1
PCB temperature monitor Yes
Voltage Monitor Yes
Bluetooth version 5.2
Bluetooth RF connector type uUFL
Certification FCC, IC, EAC
IP 20
Product code RB924iR-2nD-BT5&BG770A&R11e-LR9G
Suggested price $179.00
Architecture MIPSBE
CPU QCA9531
CPU core count 1
CPU nominal frequency 650 MHz
Switch chip model QCA9531
RouterOS license 4
Operating System RouterOS v7
Size of RAM 64 MB
Storage size 128 MB
Storage type NAND
MTBF Approximately 200'000 hours at 25C
Tested ambient temperature -40°C to 70°C

Powering

MicroUSB input Voltage 5 V
Number of DC inputs 3 (DC jack, PoE-IN, MicroUSB)
DC jack input Voltage 12-57 V
Max power consumption 23 W
Max power consumption without attachments 6 W
PoE in 802.3af/at
Cooling type Passive
PoE in input Voltage 18-57 V

PoE-out

PoE-out ports Ether2
PoE out 802.3af
Low voltage PoE-Out current limit 650 mA
High voltage PoE-Out current limit 450 mA

Wireless specifications

Wireless 2.4 GHz Max data rate 300 Mbit/s
Wireless 2.4 GHz Number of chains 2
Wireless 2.4 GHz standards 802.11b/g/n
Antenna gain dBi for 2.4 GHz 1.5
Wireless 2.4 GHz chip model QCA9531
Wireless 2.4 GHz generation Wi-Fi 4

Ethernet

10/100 Ethernet ports 2

Peripherals

Number of SIM slots 1 Smart card (Nano SIM)
MiniPCI-e slots 1
Serial console port RS485
Number of USB ports 1
USB slot type microUSB type AB
Max USB current (A) 1

Other

PCB temperature monitor Yes
Voltage Monitor Yes
Bluetooth version 5.2
Bluetooth RF connector type uUFL

Certification & Approvals

Certification FCC, IC, EAC
IP 20

Included Parts

  • K-47 wall mount set
  • 24V 1.2A power adapter
  • DIN rail mount set
  • USB OTG cable
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