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header-product Gateway Mikrotik RB924I-2ND-BT5&BG77 Wi-Fi 2.4GHz IEEE 802.11n
94.49 €

Gateway Mikrotik RB924I-2ND-BT5&BG77 Wi-Fi 2.4GHz IEEE 802.11n

Gateway Mikrotik RB924I-2ND-BT5&BG77 Photo 1
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Gateway Mikrotik RB924I-2ND-BT5&BG77 Photo 1
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Gateway Mikrotik RB924I-2ND-BT5&BG77 Wi-Fi 2.4GHz IEEE 802.11n

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Short description

The Mikrotik RB924I-2ND-BT5&BG77 is a reliable gateway/controller with 10/100 Mbit/s Ethernet LAN data rates. It features a QCA9531 processor running at 650 MHz, 64 MB of internal memory, and supports various networking standards including IEEE 802.11a/b/g/n. With a maximum antenna gain of 1.5 dBi and IP20 protection, it is suitable for DIN-rail mounting. The device also supports NanoSIM cards and has an RS-485 serial interface, making it versatile for various applications.
Available at price 94.49 €: 5 pcs.
Total available for order: 41 pcs.
Warranty: 2 Years
SKU: 4304908
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
11.11.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.50 kg)
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Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
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From 1.99 €
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Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.62 euros per month
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Product information

Description

The MikroTik KNOT (RB924I-2ND-BT5&BG77) is an IoT gateway that provides low-bandwidth cellular connectivity using NB-IoT and CAT-M technologies, combined with Wi‑Fi 2.4 GHz, Bluetooth and two 10/100 Mbps Ethernet ports with PoE-in and PoE-out. Designed for DIN-rail mounting and equipped with a QCA9531 650 MHz processor, 64 MB memory, Micro‑USB and RS-485 support, the device bridges wired Modbus sensors and BLE devices to TCP/IP networks via HTTPS and MQTT while supporting NanoSIM cards and common wireless standards (IEEE 802.11a/b/g/n).

Advantages

KNOT offers low operational costs through NB/CAT‑M cellular connectivity supported by many mobile operators, multiple protocol support (Modbus TCP conversion, BLE advertisement forwarding, TCP bridging), and flexible physical interfaces including Bluetooth, 2.4 GHz Wi‑Fi, two Ethernet ports and Micro‑USB. The unit includes a DIN-rail mount for easy integration into cabinets and provides filters to forward only relevant Bluetooth packets.

Suitable for

  • Connecting wired Modbus sensors (electricity meters, relays) to Modbus servers over TCP
  • Asset tracking and telemetry using BLE advertisement tags (iBeacon, Eddystone, or custom)
  • Remote monitoring of vending machines, cold‑chain sensors and agricultural equipment
  • Backup management channel for Ethernet networks or low‑bandwidth remote sites
  • Industrial and outdoor cabinet IoT deployments requiring DIN‑rail mounting

Key specifications

  • Model: MikroTik KNOT (RB924I-2ND-BT5&BG77)
  • Cellular: NB‑IoT and CAT‑M support
  • Wireless: Wi‑Fi 2.4 GHz IEEE 802.11a/b/g/n, Bluetooth (BLE)
  • Ethernet: 2 × 10/100 Mbps ports with PoE‑in and PoE‑out
  • Processor & memory: QCA9531 650 MHz, 64 MB RAM
  • Interfaces: Micro‑USB, RS‑485, NanoSIM slot
  • Mounting: DIN‑rail; Protection class: IP20
  • Colour: White

How to use

Install the KNOT on a DIN rail inside the cabinet and insert a NanoSIM if using cellular connectivity. Connect Modbus sensors to the RS‑485 or wired Ethernet devices to the LAN ports; configure Modbus‑to‑TCP bridging or enable BLE advertisement forwarding in the device web interface. Configure HTTPS or MQTT endpoints for forwarding sensor data to cloud or local servers, and set up packet filters to forward only relevant BLE advertisements.

Usage recommendations

Use an NB/CAT‑M monthly plan for low data cost; monitor daily data usage as simple telemetry (temperature, liquid level) typically requires only a few megabytes per day. For outdoor or industrial installations, mount the device inside a suitable enclosure to meet environmental requirements since the device has IP20 protection.

Specifications

Power over Ethernet (PoE): The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.
Yes
Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
2
Product colour: The colour e.g. red, blue, green, black, white.
White
All features
Wi-Fi standards: The type of wireless local area network (LAN). It can be ad-hoc, where units in a network communicate peer-to-peer, or Infrastructure, where units communicate with each other via an access point A LAN interconnects computers in a small area e.g. home, school or office.
802.11b, 802.11g, Wi-Fi 4 (802.11n)
Number of processors installed: Number of processors in the product.
1
Serial interface type:
RS-485
Wireless connection: Wireless is a term used to describe telecommunications in which electromagnetic waves (rather than some form of wire) carry the signal over part or all of the communication path.
Yes
WLAN data transfer rates supported:
300
Mounting type: Type of mounting e.g. wall mounting.
DIN-rail
Forwarding rate:
300 Mpps
Micro-USB 2.0 ports quantity:
1
Wi-Fi band: The frequency bands the product features.
Single-band (2.4 GHz)
WLAN data transfer rate (max):
300 Mbit/s
Top Wi-Fi standard: Connection of this device is done via Wi-Fi in a high standard.
Wi-Fi 4 (802.11n)

Logistics data

Harmonized System (HS) code:
85176990

Operational conditions

Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
-40 - 70

Weight & dimensions

Height: The measurement of the product from head to foot or from base to top.
26 mm
Depth: The distance from the front to the back of something.
87 mm
Width: The measurement or extent of something from side to side.
122 mm

Certificates

Certification:
CE, FCC, IC, EAC, ROHS

Technical details

Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Yes

Mobile network

SIM card type:
NanoSIM
SIM card slot: Whether the device features a SIM card slot.
Yes

Performance

Compatible operating systems: List of desktop operating systems tested as compatible with this product.
RouterOS
Internal memory: The amount of memory, usually measured in bytes (e.g. MB, GB), which is installed in the system's hardware.
64 MB
Flash memory:
16 MB
Processor frequency: The clock rate is the fundamental rate in cycles per second (measured in hertz) at which a computer performs its most basic operations such as adding two numbers. There are more factors, like internal memory size, that influence a computer's actual response time.
650 MHz
Processor model: The model number for the processor in a computer.
QCA9531
Built-in processor: Whether or not a processor is built into the device.
Yes

Antenna

Antenna gain level (max): Antenna gain is the measurement of an antenna's ability to amplify the incoming microwave signals in a particular direction, compared with the sensitivity of an isotropic antenna in any direction, or a dipole antenna in the equatorial direction.
1.5 dBi

Design

International Protection (IP) code: The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".
IP20
Product colour: The colour e.g. red, blue, green, black, white.
White

Power

Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
18 W
Power over Ethernet (PoE): The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.
Yes

Ports & interfaces

Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
2

Features

Bluetooth version: The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).
5.2
Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Yes
Cabling technology: Type of cable technology performance.
10/100Base-T(X)
Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.3at, IEEE 802.11a, IEEE 802.3af, IEEE 802.11b, IEEE 802.11n, IEEE 802.11g
Ethernet LAN data rates: The different speed levels of the Ethernet LAN connection.
100, 10

Description

Machine translation.

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Stock data
Warehouse Stock Delivery to the store Store Price
WH355 5 11.11.2026
94.49 € Best price
WH323 5 05.11.2026 Best delivery
97.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH332 31 11.11.2026
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Delivery Date: 11.11.2026
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97.99 €
Stock: 5
Delivery Date: 05.11.2026 Best delivery
Warehouse: WH323
Available only for legal entities
94.99 €
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Delivery Date: 11.11.2026
Warehouse: WH332

Customer reviews

Customer questions

FAQ

How much does the Gateway Mikrotik RB924I-2ND-BT5&BG77 cost, and is it available for purchase?

The price is 94.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 11.11.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Gateway Mikrotik RB924I-2ND-BT5&BG77 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Gateway Mikrotik RB924I-2ND-BT5&BG77 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All MikroTik products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized MikroTik service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: power over ethernet (poe), ethernet lan (rj-45) ports, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Gateway Mikrotik RB924I-2ND-BT5&BG77?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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