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header-product Gateway Mikrotik RB924I-2ND-BT5&BG77
81.99 €

Gateway Mikrotik RB924I-2ND-BT5&BG77

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Short description

The Mikrotik RB924I-2ND-BT5&BG77 is a versatile gateway/controller with a 650 MHz processor and 64 MB internal memory. It supports Ethernet LAN data rates of 10/100 Mbit/s and has a forwarding rate of 300 Mpps. The device is equipped with a NanoSIM slot and RS-485 serial interface. With an IP20 rating and DIN-rail mounting, it is suitable for various installations. The maximum antenna gain is 1.5 dBi, ensuring reliable connectivity across multiple networking standards including IEEE 802.11a/b/g/n.
Available at price 81.99 €: 5 pcs.
Total available for order: 117 pcs.
Warranty: 1 Year
SKU: 4153934
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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
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From 4.99 € (Weight: 0.48 kg)
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Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
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From 1.79 €
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Product information

Description

The MikroTik Gateway RB924I-2ND-BT5&BG77 (KNOT) is a compact IoT gateway and controller with a 650 MHz processor, 64 MB internal memory and support for Narrow Band (NB-IoT) and CAT-M cellular technologies. It provides multiple connectivity options including 2.4 GHz wireless, Bluetooth, two 100 Mbps Ethernet ports with PoE-in and PoE-out, Micro-USB, a NanoSIM slot and an RS-485 serial interface. The device includes DIN-rail mounting and an IP20 enclosure suitable for indoor and cabinet installations.

Advantages

The RB924I-2ND-BT5&BG77 offers low-cost cellular connectivity via NB-IoT and CAT-M, broad operator support, and a small data footprint effective for telemetry and management channels. It converts Modbus to TCP, forwards Bluetooth advertisement packets over HTTPS or MQTT, and can act as a TCP bridge for wired Modbus sensors. The gateway supports asset tracking with Bluetooth tags (iBeacon, Eddystone or other BLE advertisement formats) and includes packet filtering to forward only relevant data. Dual Ethernet with PoE-in/out and DIN-rail mounting provides flexible installation options.

Suitable for

  • Remote telemetry and sensor data collection (temperature, liquid, energy meters)
  • Asset tracking based on Bluetooth Low Energy advertisements
  • Industrial cabinet installations and DIN-rail deployments
  • Backup or low-bandwidth management channel for networks and vending machines
  • Bridging wired Modbus sensors to TCP/IP or cloud services

Key specifications

  • Processor: 650 MHz
  • Memory: 64 MB internal
  • Ethernet: 2 × 10/100 Mbps ports with PoE-in and PoE-out
  • Wireless: 2.4 GHz Wi‑Fi and Bluetooth (BLE)
  • Cellular: NB‑IoT and CAT‑M support; NanoSIM slot
  • Serial: RS‑485 interface (Modbus support)
  • Interfaces: Micro-USB
  • Performance: forwarding rate up to 300 Mpps
  • Mounting: DIN-rail; Enclosure rating: IP20
  • Antenna gain: up to 1.5 dBi

How to use

Install the gateway on a DIN rail inside the equipment cabinet and insert a compatible NanoSIM with an NB‑IoT or CAT‑M plan. Connect wired sensors to the RS‑485 interface for Modbus communication or attach Ethernet devices to the 100 Mbps ports. Use PoE-in to power the device or PoE-out to power downstream equipment. Configure network, cellular and Bluetooth settings via the MikroTik management interface to enable Modbus-to-TCP bridging, Bluetooth advertisement forwarding via HTTPS/MQTT, or telemetry reporting to your server.

Usage recommendations

Use a low-bandwidth NB‑IoT or CAT‑M data plan for telemetry tasks to minimize costs; enable packet filters to limit forwarded data and verify RS‑485 wiring and Modbus settings before deployment. For outdoor cabinets, ensure the enclosure provides required environmental protection beyond the device's IP20 rating.
All features
Number of processors installed: Number of processors in the product.
1
Cabling technology: Type of cable technology performance.
10/100Base-T(X)
Serial interface type:
RS-485
Bluetooth version: The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).
5.2
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
Product colour: The colour e.g. red, blue, green, black, white.
White
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
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
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
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
SIM card type:
NanoSIM
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

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

Operational conditions

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

Certificates

Certification:
CE, FCC, IC, EAC, ROHS

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

Storage

Flash memory:
16 MB

Ports & interfaces

Ethernet LAN data rates: The different speed levels of the Ethernet LAN connection.
10, 100
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

Network

Wi-Fi band: The frequency bands the product features.
Single-band (2.4 GHz)
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 802.3af, IEEE 802.11n, IEEE 802.11a, IEEE 802.11b, IEEE 802.11g
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.
Wi-Fi 4 (802.11n), 802.11g, 802.11b
Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Yes

Performance

Compatible operating systems: List of desktop operating systems tested as compatible with this product.
RouterOS
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
SIM card slot: Whether the device features a SIM card slot.
Yes
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
Internal memory: The amount of memory, usually measured in bytes (e.g. MB, GB), which is installed in the system's hardware.
64 MB
Built-in processor: Whether or not a processor is built into the device.
Yes

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
BT19 5 Tomorrow Best delivery
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81.99 €
Stock: 5
Delivery Date: Tomorrow Best delivery
Warehouse: BT19
96.99 €
Stock: 43
Delivery Date: 10.08.2026
Warehouse: WH94
Available only for legal entities
88.49 €
Stock: 17
Delivery Date: 03.08.2026
Warehouse: BT21
100.99 €
Stock: 43
Delivery Date: 24.08.2026
Warehouse: WH109
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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 81.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 117 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 Tomorrow 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: Cash payment, 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.

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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