We all know the struggle of managing so many devices with different interfaces and communication protocols. . You keep adding new solutions to your setup to keep up, but the older devices are still too good to let them go. How do you integrate all of them in a single system that will serve you right? Easy – you tie them together by using the KNOT!It doesn’t matter whether you have devices that are no longer in production, devices that came out this year, or even some custom solutions by your technician – the KNOT can handle them all!KNOT LR8 kit is an out-of-the-box IoT Gateway solution for LoRa® technology. It 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. This kit contains a pre-installed UDP packet forwarder to any public or private LoRa® servers. With the support of 8 different channels, Listen Before Talk (LBT) and spectral scan features this product will astound you with its enticing price point. 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!KNOT features so many protocol support and connectivity options: 2.4 GHz wireless, Bluetooth, LoRa®, 2x 100 Mbps Ethernet ports with PoE-in and PoE-out, Micro-USB. Maximum convenience at the lowest cost!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. This kit can even help you in the most unusual situations. Remember the part about onboard GPIOs? Those pins can be used to read all kinds of analog sensors, interact with a single-board computer or other custom electronics – hobbyist kits, D. I. Y. robotics... It’s like getting the whole Swiss Army instead of a Swiss Army knife!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! DetailsProduct codeRB924iR-2nD-BT5&BG77&R11e-LR8Archite ctureMIPSBECPUQCA9531CPU core count1CPU nominal frequency650 MHzRouterOS license4Operating SystemRouterOSSize of RAM64 MBStorage size128 MBStorage typeNANDMTBFApproximately 200'000 hours at 25CTested ambient temperature-40°C to 70°C PoweringDetailsMicroUSB input Voltage5-5 VNumber of DC inputs3 (DC jack, PoE-IN, MicroUSB)DC jack input Voltage12-57 VMax power consumption20 WMax power consumption without attachments5 WCooling typePassivePoE in802.3af/atPoE in input Voltage18-57 V PoE-outDetailsPoE-out portsEther2PoE out802.3af/at Wireless specificationsDetailsWireless 2.4 GHz Max data rate300 Mbit/sWireless 2.4 GHz number of chains2Wireless 2.4 GHz standards802.11b/g/nAntenna gain dBi for 2.4 GHz1.5Wireless 2.4 GHz chip modelQCA9531Wireless 2.4 GHz generationWi-Fi 4 EthernetDetails10/100 Ethernet ports2 PeripheralsDetailsNumber of SIM slots1 Modem (Nano SIM)MiniPCI-e slots1Serial console portRS485Number of USB ports1USB slot typemicroUSB type ABMax USB current (A)1 OtherDetailsPCB temperature monitorYesVoltage MonitorYesBluetooth version5.2Bluetooth RF connector typeuUFL Certification & ApprovalsDetailsCertificationCE, EAC, ROHSIP20 Wireless specifications2.4 GHzTransmit (dBm)Receive Sensitivity1MBit/s22-9611MBit/s22-896MBi t/s20-9354MBit/s18-74MCS020-93MCS716-71 Included parts 24V 1.2A power adapter K-47 wall mount set DIN rail mount set USB OTG cableThe device has an operating system preinstalled and licensed. No separate purchase is necessary and the product is ready to use. The device includes free software updates for the life of the product or a minimum of 5 years starting from date of purchase. .

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