Home Assistant Connect ZBT-1 / SkyConnect
Home Assistant Connect ZBT-1 / SkyConnect
The Connect ZBT-1 has been discontinued, please consider our Aeotec Zi-Stick, which uses the same chip and has the same functionality as the ZBT-1 for a special price of $29.95.
You could also get the newer chip SONOFF Dongle MG24 for $42.95 only, the PoE capable SONOFF Dongle Max for $49.95 or get Zigbee and Z-Wave just in one dongle with the Aeotec Z-Stick 10 Pro for $59.95 only.
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Description ▼
Notice: The current batch of Connect ZBT-1 devices is not affected by the previous voltage regulator issue. All units are fully functional and verified to be issue-free! Only older batch 232401 (noted on the ZBT-1 box) used the faulty voltage regulators.
The Home Assistant Connect ZBT-1 (formerly known as SkyConnect) is designed to be a perfect match for Home Assistant Users. The device provides an easy connection with Zigbee or Thread.

The device is an EFR32 Series 2 (Silicon Labs EZSP v8) adapter that will transmit at a power of +20 dBm. The drive supports full-speed USB 2.0 when plugged into the included USB extender.
Home Assistant Connect ZBT-1 can also be used to turn your Home Assistant installation into a Thread border router. The first time that you connect your ZBT-1 to your HA Hub you will be prompted to select either Zigbee or Thread. If you want to install a different firmware please follow these instructions.
The USB Stick is Plug and Play, tightly integrated with the Zigbee Home Automation integration allowing for a beginner-friendly experience.
FEATURES
- 2.4GHz Multi-Protocol USB
- Transceiver
- Zigbee 3.0; Thread (Matter)
- USB v2.0 full-speed
- TX power up to +20dBm
- Silabs EFR32MG21 Wireless SoC
- Over-The-Wire (OTW) update support
- Dual-Protocol operation (Deprecated, not recommended)
- Made for Home Assistant, adaptable for any case
- Futureproof Wireless Transceiver
- Low-risk bundle device for Gateway
INCLUDES
- Connect ZBT-1 USB Device
- USB Extension Cable (50cm/19.6in.)
SPECIFICATIONS
- Support for Zigbee 3.0; Thread
- Over-the-wire (OTW) firmware updates
- USB v2.0 full-speed
- Supply : 5V DC / up to 150mA
- USB: v2.0 full speed (12Mbps)
- Bridge: USB to UART, Silabs CP2102N
- Transceiver: Silabs EFR32MG21
- Frequency: 2.4GHz
- Antenna: PCB
- TX Power : up to +20dBm
- RX sensitivity : -104dBm (250kbps)
- Protocols: Zigbee 3.0; Thread
- Stack: EmberZNet Serial Protocol (EZSP)
- Dimensions (LxWxH) : approx. 38.5 x 18 x 4,5mm
- Weight: 4g
LINKS
- EU CE Declaration of Conformity: https://skyconnect.home-assistant.io/resources/SkyConnect_DoC_EU_CE.pdf
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SKU:E0645
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Trivia Time!
Product works smoothly with my with Home Assistant setup.
I have yet to test it for matter over threads, but it replaced my previous zigbee antenna with no problem whatsoever.
Some fiddling was needed in homeassistant to carry over the pairing from the old to the new antenna. It was a while ago so i don't remember the details, but it wasn't too complicated.
It does what it's supposed to do
I'm more than happy to support Nabu Casa as part of this, because this Zwave Stick is excellent.
I didn't have zwave issues before, and I still don't. It integrated perfectly with my home assistant, and has been operating like a champ!
The ZBT-1 works beautifully with Home Assistant. Highly recommend!