The newest addition to the MikroTik IoT product family – KNOT – is a truly universal device with exceptional connectivity options and protocol support. It is an IoT Gateway that 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.
KNOT can monitor onboard GPIOs, convert Modbus protocol to TCP, and even forward Bluetooth packets to TCP/IP network via HTTPS and MQTT.
You can use the KNOT as a TCP bridge from wired Modbus sensors to send readings to a Modbus server. Yes, the KNOT brings wireless connectivity to wired sensors and actuators, such as electricity meters and relays.
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!
With the Bluetooth interface, you can use the KNOT for asset tracking and telemetry based on Bluetooth advertisement packets. KNOT supports any BLE tag that sends advertisement data. iBeacon, Eddystone or any other format.
It has powerful filters for forwarding only relevant packets and ignoring others.
KNOT is a great tool for most outdoor cabinet IoT applications as well. It comes with a DIN rail mount that allows easy integration with all kinds of setups: from agriculture and asset tracking to cold chain monitoring, industrial manufacturing, and so on.
Bring flexible low-cost connectivity to the most remote or tricky areas with the MikroTik KNOT!

Caution! According to current Greek Legislation, of N.F.B.A.R. and the provisions of the P.D. 98/2017 the lawful use of this product in the frequency band 2400 – 2483,5 MHz, provides for a maximum transmit power of 100mW e.i.r.p.
At this maximum power the output power of the transmitter and the gain of the antenna are both taken into account. Responsible for spectrum surveillance is H.T.P.C.
This product is CE marked, P.D. 98/2017
This product is intended for indoor use.

Warranties - Returns:
Money Return:	Repair - Replacement:
20 days	12 months

Specifications
Product code	RB924i-2nD-BT5&BG77
CPU	QCA9531 650 MHz
Number of 100 Mbps Ethernet ports	2
Number of 100 Mbps Ethernet ports with PoE-out	1
Size of RAM	64 MB
Storage	16 MB flash
Wireless	2.4 GHz 802.11 b/g/n dual-chain
Antenna gain	1.5 dBi
Bluetooth antenna gain	2 dBi
Antenna beam width	360°
Bluetooth	Version 5.2
Dimensions	122 x 87 x 26 mm
Operating system	RouterOS, License level 4
USB port	1 microUSB port type AB
SIM slots	1 Nano SIM
Built-in GPS	Yes (GPS, GLONASS, BeiDou, Galileo)
Operating temperature	-40°C to +70°C
Powering
PoE-in input Voltage	12-57 V
Number of DC inputs	3 (PoE-in, DC jack, MicroUSB)
Supported input Voltage	12-57 V (PoE-in. DC jack), 5 V (MicroUSB)
PoE-out	802.3af/at
PoE-out ports	1 (Ether2)
Power adapter nominal voltage	24 V
Power adapter nominal current	1.2 A
Max power consumption (without attachments)	5 W
Max power consumption	18 W
Supported bands
Module BG77
Cat M1: LTE FDD	B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/ B20/B25/B26/B27/B28/B66/B85
Cat NB2: LTE FDD	B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/ B20/B25/B28/B66/B71/B85
Region	Global
GNSS(Optional)	GPS/GLONASS/BeiDou/Galileo/QZSS
Wireless
Rate (2.4 GHz)	1MBit/s: Tx (dBm): 22, Rx (dBm):-96 11MBit/s: Tx (dBm): 22, Rx (dBm): -89 6MBit/s: Tx (dBm): 20, Rx (dBm): -93 54MBit/s: Tx (dBm): 18, Rx (dBm): -74 MCS0: Tx (dBm): 20, Rx (dBm): -93 MCS7: Tx (dBm): 16, Rx (dBm): -71
Bluetooth Wireless Specification	1M: Tx (dBm): 18, Rx (dBm): -93
Certification & Approvals
Certification	Bluetooth, CE, FCC, IC