Mikrotik RB924I-2ND-BT5&BG77 Router 4G 300Mbps White

The latest addition to the MikroTik IoT product family - KNOT - is a truly universal device with excellent connectivity options and protocol support. It is an IoT gateway that uses narrowband and CAT-M technology. Due to its low cost and low bandwidth mobile connection, it is supported by numerous mobile network operators worldwide.
KNOT can monitor built-in GPIO, convert Modbus protocol to TCP, and even forward Bluetooth packets to a TCP/IP network using HTTPS and MQTT.
You can use KNOT as a TCP bridge for wired Modbus sensors to send readings to a Modbus server. Yes, KNOT provides wireless connectivity to wired sensors such as electricity meters and relays.
It can be used as an Ethernet backup connection or as a channel for network management. NB/CAT-M monthly plan is much cheaper than LTE. Why spend extra money on bandwidth you don't need? For example, with KNOT, you can manage a vending machine with temperature and liquid sensors using just a few megabytes per day!
KNOT offers so much protocol support and connectivity options:
2.4 GHz wireless, Bluetooth, 2x 100 Mbps Ethernet ports with PoE-in and PoE-out, Micro-USB. Maximum convenience at the lowest cost!
Using the Bluetooth interface, you can use KNOT for active tracking and telemetry based on Bluetooth advertising packets. KNOT supports any BLE tag that sends advertising data, be it iBeacon, Eddystone, or any other format.
It has powerful filters for transmitting only the corresponding packets and ignoring others.
KNOT is also a great tool for most outdoor cabinet IoT applications. It has a DIN rail mount that allows easy integration of all kinds of setups: from agriculture and asset tracking to cold chain monitoring, industrial manufacturing, etc.
Ensure flexible and low-cost connectivity in remote or complex areas with MikroTik KNOT!