--- layout: landingpage title: "Home Assistant SkyConnect" description: "Best way to add Zigbee and Matter to Home Assistant" date: 2022-10-05 tagline: Home Assistant SkyConnect tagline_wide: false og_image: /images/skyconnect/skyconnect-cover.png hero_image: /images/skyconnect/skyconnect_horizontal.png frontpage: false frontpage_image: /images/skyconnect/skyconnect-cover.png ---
Compatible Zigbee Works with Home Assistant and Zigbee2MQTT1
Reliable Range +20 dBm
Future Proof Updatable Updates delivered via Home Assistant
Zero Setup Plug and Play Automatically detected by Home Assistant

Concurrent Zigbee and Thread on a single chip

Out of the box the Home Assistant SkyConnect will support only Zigbee. We're working on a firmware update that makes it possible to run both Zigbee and Thread at the same time. Thread is the mesh networking protocol that powers Matter, the new standard for smart home devices.

Once available, Home Assistant SkyConnect will run part of the software that normally runs inside Zigbee and Thread chips inside Home Assistant add-ons. These add-ons will be installed and updated automatically without requiring user interaction.

We will make this multi-protocol set-up first available for Home Assistant OS installations. We will be looking into making this available for Home Assistant Supervised and Home Assistant Container installations afterwards.

Specifications

Components

Radio Chipset
Silabs EFR32MG21
Frequency
2.4GHz
TX Power
up to +20dBm
Protocols
Zigbee, Thread (Matter)
USB
2.0 full-speed, Silicon Labs CP2102N USB-to-UART bridge
Supply
5V DC / up to 150mA

Form Factor

Width
18 mm/0.7 inch
Height
4.5 mm/1.4 inch
Depth
38.5 mm/1.5 inch
Weight
4 g/0.14 oz

FAQs

{% details "Why start with Home Assistant OS support for multi-protocol?" %} A standalone Zigbee or standalone Thread stick works by turning radio signals into radio packets and then processing those radio packets and making that available over a serial port.

With multi-protocol, the processing of the radio packets is moved into Linux daemons. This means we run one daemon to split the radio packets into Zigbee and Thread streams, one daemon to process the Zigbee radio packets and one daemon to process the Thread radio packets.

To make this all work together, we need to strictly manage the version of the firmware on the stick and the three different Linux daemons. The easiest way for us to do this is using Home Assistant add-ons in a known host environment, which is Home Assistant OS. {% enddetails %} {% details "Why include a USB extension cable?" %} USB 3.0 ports (the ones with blue on the inside) are known to cause significant noise and radio interference to any 2.4Ghz wireless devices. This includes Zigbee and Thread. If you do not use the extension cable, it may not work at all, and if it does, it could be flaky at best with intermittent problems (issues with pairing, device dropouts, unreachable devices, timeout errors, etc). {% enddetails %}
1: Relies on the experimental EmberZNet support in Zigbee2MQTT.
Home Assistant SkyConnect
Home Assistant SkyConnect box includes:
  • Home Assistant SkyConnect USB Stick
  • 50cm/19.6in USB extension cable
PRE-ORDER SKYCONNECT