MikroTik KNOT IoT Gateway RB924iR-2nD-BT5&BG77&R11e-LR9

```html KNOT LR9 Kit
Ready-made IoT gateway solution for 902-928 MHz LoRa technology. For maximum versatility and cost-effectiveness. The first gateway with a CAT-M interface for LoRa!
We are all familiar with the problem of managing a large number of devices with different interfaces and communication protocols. You are constantly adding new solutions to your system to keep up, but the old devices are still too good to discard. How can you combine them into a single system that will serve you faithfully? Easy – "link" them together using KNOT! It doesn't matter if you have devices that are no longer produced, devices that were released this year, or even some custom solutions from your technical specialist – KNOT can handle all of this! The KNOT LR9 kit is a ready-made IoT gateway solution for LoRa technology. It uses Narrow Band and CAT-M technology. Thanks to its low cost and low bandwidth cellular connection, it is supported by countless mobile operators worldwide. This kit includes a pre-installed UDP relay for any public or private LoRa servers. With support for 8 different channels, Listen Before Talk (LBT) features, and spectral scanning, this product will impress you with its attractive price. It can be used as a backup connection for Ethernet or as a control channel for your network. The monthly rate for NB/CAT-M is much cheaper than LTE. Why spend extra money on bandwidth you don’t need? For example, you can manage a KNOT-based vending machine with temperature and humidity sensors using only a few megabytes a day! KNOT supports a multitude of protocols and connection options: 2.4 GHz, Bluetooth, LoRa, 2 Ethernet ports at 100 Mbps with PoE-in and PoE-out, Micro-USB. Maximum convenience at minimal cost! With the Bluetooth interface, you can use KNOT for asset tracking and telemetry based on Bluetooth advertising packets. KNOT supports any BLE tag that sends advertising data: iBeacon, Eddystone, or any other format. It has powerful filters to forward only relevant packets and ignore others. This kit can even help you in unusual situations. Remember the part about built-in GPIO? These contacts can be used to read data from all kinds of analog sensors, interact with a single-board computer, or other custom electronics – hobby kits, DIY robotics... It's like getting the entire Swiss Army instead of a Swiss Army knife! KNOT is an excellent tool for most IoT applications for outdoor enclosures. It comes with DIN rail mounting, making it easy to integrate into various systems: from agriculture and asset tracking to cold chain monitoring, industrial production, and more. Ensure flexible, low-cost connectivity in the most remote or hard-to-reach places with MikroTik KNOT! ```