KNOT LR9 kit

Brand: Mikrotik
Product Code: RB924iR-2nD-BT5&BG77&R11e-LR9

Pricing

Qty	1	1	2	5	10	20
Inc.	$304.00	$304.00	$279.68	$267.52	$258.40	$252.32
Ex.	$276.36	$276.36	$254.25	$243.20	$234.91	$229.38

Stock

Availability:	In Stock Now!
Further units due:	2026-05-24

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Please note that this device will ship with RouterOS 7.23 or greater in order to be compliant with ACMA regulations regarding LoRa® frequencies.

An out-of-the-box IoT Gateway solution for LoRa® technology

KNOT LR8/LR9 kit is an out-of-the-box IoT Gateway solution for LoRa® technology. It uses Narrow Band and CAT-M technology. Because of the low cost, low bandwidth cellular connection, it is supported by countless mobile operators around the globe. This kit contains a pre-installed UDP packet forwarder to any public or private LoRa® servers. With the support of 8 different channels, Listen Before Talk (LBT) and spectral scan features this product will astound you with its enticing price point.

It could be used as a backup connection for the Ethernet or as a management channel for your network. NB/CAT-M monthly plan is much cheaper than LTE. Why spend extra money on bandwidth you don’t need? For example, you can manage a KNOT-powered vending machine with temperature and moisture sensors with only a few megabytes per day!

KNOT features so many protocol support and connectivity options: 2.4 GHz wireless, Bluetooth, LoRa®, 2x 100 Mbps Ethernet ports with PoE-in and PoE-out, Micro-USB. Maximum convenience at the lowest cost!

Check out the product brochure for full details and application examples!

Product Brochure

Specifications
Product code	RB924iR-2nD-BT5&BG77&R11e-LR9
Architecture	MIPSBE
CPU	QCA9531
CPU core count	1
CPU nominal frequency	650 MHz
Switch chip model	QCA9531
RouterOS license	4
Operating System	RouterOS
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 (MicroUSB, DC jack, PoE-IN)
DC jack input Voltage	12-57 V
Max power consumption	23 W
Max power consumption without attachments	5 W
Cooling type	Passive
PoE in	802.3af/at
PoE in input Voltage	18-57 V
Ethernet
10/100 Ethernet ports	2
Peripherals
Number of SIM slots	1 Modem (Nano SIM)
Serial console port	RS485
MiniPCI-e slots	1
Number of USB ports	1
USB slot type	microUSB type AB
Max USB current (A)	1
Certification & Approvals
Certification	CE, FCC, IC, EAC, ROHS
PoE-out
PoE-out ports	Ether2
PoE out	Passive PoE up to 57V
Total output power	12
Other
PCB temperature monitor	Yes
Voltage Monitor	Yes
Bluetooth version	5.2
Bluetooth RF connector type	uUFL
Wireless specifications
2.4 GHz TX/RX	<table class="table product-table"> <thead> <tr> <th> 2.4 GHz </th> <th> Transmit (dBm) </th> <th> Receive Sensitivity </th> </tr> </thead> <tr> <td> 1MBit/s </td> <td> 22 </td> <td> -96 </td> </tr> <tr> <td> 11MBit/s </td> <td> 22 </td> <td> -89 </td> </tr> <tr> <td> 6MBit/s </td> <td> 20 </td> <td> -93 </td> </tr> <tr> <td> 54MBit/s </td> <td> 18 </td> <td> -74 </td> </tr> <tr> <td> MCS0 </td> <td> 20 </td> <td> -93 </td> </tr> <tr> <td> MCS7 </td> <td> 16 </td> <td> -71 </td> </tr> </table>
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