{"product_id":"smlight-slzb-mr3u","title":"SMLIGHT SLZB-MR3U | Multi-Radio Zigbee 3.0 \u0026 Thread Ethernet PoE Coordinator","description":"\u003ch2\u003eSMLIGHT | SLZB-MR3U | Ethernet, Wi-Fi \u0026amp; PoE Dual Radio Zigbee 3.0 \u0026amp; Thread Coordinator\u003c\/h2\u003e\n\u003cp\u003eTake the stability and range of your smart home network to a professional level with the SMLIGHT SLZB-MR3U. This advanced multi-radio network adapter is specially designed for demanding home automation installations and combines two top-class radio chips in one sleek enclosure. Powered by a dual-core ESP32-S3 processor, this station runs simultaneously as a Zigbee 3.0 coordinator and a Matter-over-Thread Border Router. This allows you to effortlessly connect all your smart \u003ca href=\"\/en\/collections\/sensoren\" title=\"View all sensors at slimhuisje.nl\"\u003esensors\u003c\/a\u003e and actuators to your central hub, regardless of where in the house your server is located.\u003c\/p\u003e\n\u003ch3\u003eDual Radio Architecture: TI CC2674P10 \u0026amp; SiLabs EFR32MG24\u003c\/h3\u003e\n\u003cp\u003eUnder the hood of the SLZB-MR3U are two separate, dedicated radio SoCs. Radio 1 is powered by the Texas Instruments CC2674P10 chip with +20 dBm power and extensive RAM for massive Zigbee networks. Radio 2 runs on the well-known Silicon Labs EFR32MG24 chip with a built-in AI\/ML accelerator, optimized for Thread 1.3 and Matter. Thanks to this separate hardware architecture, both protocols can operate simultaneously at full power without interference or mutual capacity conflicts.\u003c\/p\u003e\n\u003ch3\u003eMaximum Flexibility: Ethernet with PoE, Wi-Fi and USB Passthrough\u003c\/h3\u003e\n\u003cp\u003ePlace the coordinator in the most ideal, central location in the house for the best possible wireless range. The SLZB-MR3U supports four different connection methods: Power over Ethernet (802.3af PoE via the WIZnet W5500 Ethernet chip), regular LAN cable, 2.4 GHz Wi-Fi, and USB-C pass-through. With the built-in USB-A pass-through port, you can also connect an additional dongle (such as a Z-Wave or USB-serial converter) and transparently route it through your network. The built-in SLZB-OS offers an extensive web interface with OTA updates, WireGuard VPN, and an optional ESPHome flasher.\u003c\/p\u003e\n\u003ch3\u003eEcosystems \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHome Assistant:\u003c\/strong\u003e Fully supported via native Zigbee2MQTT and ZHA (Zigbee Home Automation) integrations. It also works directly as a Matter-over-Thread Border Router via OpenThread Border Router (OTBR). View our \u003ca href=\"\/en\/collections\/home-assistant\" title=\"View our Home Assistant category at slimhuisje.nl\"\u003eHome Assistant category\u003c\/a\u003e for suitable hardware and extensions.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\n\u003cstrong\u003ePro-Tip from slimhuisje.nl:\u003c\/strong\u003e Power the SLZB-MR3U via a PoE switch in a central location in the home (for example, in the hallway on the 1st floor). This allows you to place the Zigbee coordinator far away from interference sources in your fuse box and create an ironclad mesh network throughout the entire house! Also check out our \u003ca href=\"\/en\/collections\/smart-home-usb-controller?sort_by=best-selling\u0026amp;filter.p.m.custom.protocol=Zigbee\" title=\"View all Zigbee controllers at slimhuisje.nl\"\u003eZigbee controllers\u003c\/a\u003e for additional options.\u003c\/blockquote\u003e\n\u003ch3\u003eFeatures \u0026amp; Physical Actions\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSimultaneous dual radio:\u003c\/strong\u003e Simultaneous support for Zigbee 3.0 and Thread 1.3 (Matter-over-Thread).\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e4 connection options:\u003c\/strong\u003e Choose freely between Ethernet PoE (802.3af), LAN, Wi-Fi, or a direct USB-C connection.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRotatable +5 dB antennas:\u003c\/strong\u003e 2x L-shaped antennas with 3-axis movement for optimal signal orientation.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eUSB Passthrough:\u003c\/strong\u003e Connect an additional USB dongle to the port and route the serial signal through the network.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e6 status LEDs \u0026amp; physical button:\u003c\/strong\u003e Direct visual feedback on radios, PoE, network link, activity, and mode management.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBuilt-in SLZB-OS \u0026amp; ESPHome support:\u003c\/strong\u003e Web UI for network management, WireGuard, DDNS, and optional ESPHome flashing.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003ePackage contents and dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e1x SMLIGHT SLZB-MR3U device\u003c\/li\u003e\n\n\u003cli\u003e1x Zigbee antenna (+5 dB, rotatable)\u003c\/li\u003e\n\n\u003cli\u003e1x Thread antenna (+5 dB, rotatable)\u003c\/li\u003e\n\n\u003cli\u003e1x Mounting kit (2x screws, 2x 3M double-sided adhesive pads)\u003c\/li\u003e\n\n\u003cli\u003e1x Allen key (3 mm for antennas)\u003c\/li\u003e\n\n\u003cli\u003e1x QR code instruction card\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProduct dimensions:\u003c\/strong\u003e 160 x 24 x 28 mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePlease note: A USB-C power cable and PoE injector\/switch are not included. To use the adapter via network power, an 802.3af PoE-enabled switch or injector is required.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 10px; margin-bottom: 20px;\"\u003e\n\n\u003cthead\u003e\n\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\n\u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eFeature\u003c\/th\u003e\n\n\u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eSpecification\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eSMLIGHT\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eModel \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eSLZB-MR3U\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e0743603704300\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eRadio 1 (Zigbee)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eTexas Instruments CC2674P10 (+20 dBm, extended RAM)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eRadio 2 (Thread)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eSilicon Labs EFR32MG24 (AI\/ML accelerator)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eMain processor\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eESP32-S3 Core (2x 240 MHz) with SLZB-OS\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eNetwork \/ Ethernet\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eWIZnet W5500 10\/100 Mb Ethernet \u0026amp; 2.4 GHz Wi-Fi\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003ePower \u0026amp; PoE\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eIEEE 802.3af PoE (48V isolated) or USB-C (5V)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eDimensions \u0026amp; Weight\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e160 x 24 x 28 mm | 86 grams\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat is the difference between the SMLIGHT SLZB-MR3U and a regular Zigbee USB stick?\u003c\/h3\u003e\n\u003cp\u003eA standard USB stick must be plugged directly into your Home Assistant server. The SLZB-MR3U works via Ethernet and PoE, allowing you to place it anywhere in the house for the best range. Furthermore, the MR3U contains two separate radio chips for simultaneous Zigbee 3.0 and Matter-over-Thread support.\u003c\/p\u003e\n\u003ch3\u003eHow do I connect the SLZB-MR3U to Home Assistant?\u003c\/h3\u003e\n\u003cp\u003eThe coordinator works out-of-the-box with Zigbee2MQTT and ZHA via network IP (socket connection) or USB. Once you connect the adapter to your network, you can view the IP settings via the SLZB-OS web interface and connect the port to your Zigbee2MQTT or OTBR configuration.\u003c\/p\u003e\n\u003ch3\u003eDo I need Power over Ethernet (PoE) to use the adapter?\u003c\/h3\u003e\n\u003cp\u003eNo, PoE is optional. If you do not have a PoE switch, you can also simply power the SLZB-MR3U via a standard USB-C power cable and adapter, while the data connection goes through Wi-Fi or Ethernet.\u003c\/p\u003e\n\u003ch3\u003eCan I also flash the SLZB-MR3U with ESPHome?\u003c\/h3\u003e\n\u003cp\u003eYes! Thanks to the built-in ESP32-S3 chip and the built-in flasher in SLZB-OS, you can easily switch to ESPHome if that is your preference.\u003c\/p\u003e\n\u003ch3\u003eDoes this adapter work as a stand-alone hub, or do I need a smart home platform?\u003c\/h3\u003e\n\u003cp\u003eThe SLZB-MR3U serves as a coordinator and network interface. To control automations and smart devices, you connect the adapter to an overarching platform such as Home Assistant with Zigbee2MQTT or ZHA.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eslimhuisje.nl\u003c\/strong\u003e | The specialist in smart network coordinators and sleek home automation solutions!\u003c\/p\u003e","brand":"SMLIGHT","offers":[{"title":"Default Title","offer_id":55959088496982,"sku":"SLZB-MR3U","price":69.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5921\/3398\/files\/2350621481.jpg?v=1792676076","url":"https:\/\/slimhuisje.nl\/en\/products\/smlight-slzb-mr3u","provider":"slimhuisje.nl","version":"1.0","type":"link"}