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Nabu Casa Home Assistant Connect ZBT-2

24Ratings
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Product details

The Home Assistant Connect ZBT-2 is an advanced USB adapter that enables wireless communication with Zigbee and Thread devices in your smart home. Equipped with the latest Silicon Labs MG24 chip, this adapter offers four times the transmission speed compared to its predecessor, ensuring a fast and reliable connection. The integrated ESP32-S3 acts as a USB serial bridge, providing additional expansion options. The optimized external antenna ensures comprehensive radio coverage in the 2.4 GHz band. The ZBT-2 supports both Zigbee 3.0 and Thread, although simultaneous use of both protocols is not intended to maximize stability. Easy setup is facilitated by an integrated setup assistant that allows for quick commissioning. The attractive polycarbonate housing blends harmoniously into any living environment and provides hobbyists and developers with easy access to the internal components. By purchasing this product, you also support the Open Home Foundation, which promotes projects like Home Assistant and ESPHome.

  • High transmission speed of 460800 baud
  • Optimized antenna for comprehensive radio coverage
  • Easy setup with integrated setup assistant
  • Support for the Open Home Foundation with every purchase.

Key specifications

Smart Home Hub type
Smart Home Gateway
Smart home ecosystem
ZigBee
Communication standard
Thread, ZigBee
Transmission type
Thread, USB, ZigBee

General information

Item number
65243393
Manufacturer
Nabu Casa
Category
Smart home hubs
Manufacturer No.
NC-ZBT-9741
Release date
19.11.2025

Colour

Colour
Transparent, White
Exact colour description
Semi-transparent, White

Smart home features

Smart Home Hub type
Smart Home Gateway
Smart home ecosystem
ZigBee
Communication standard
Thread, ZigBee
Transmission type
Thread, USB, ZigBee
Configuration effort
Plug and Play

Connections

USB ports
USB-C

Origin

Country of origin
China

Product dimensions

Length
8.30 cm
Width
2.40 cm
Height
16.40 cm

Package dimensions

Length
22.90 cm
Width
18.90 cm
Height
4.50 cm
Weight
333 g

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Smart home hubs» category have a defect within the first 24 months?

Source: Galaxus
  • Nabu Casa
    Not enough data
  • 1.TP-Link
    0,3 %
  • 2.Dresden Elektronik
    0,4 %
  • 3.Broadlink
    0,6 %
  • 3.Homematic IP
    0,6 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Nabu Casa
    Not enough data
  • 1.Aeotec
    0 days
  • 1.Aqara
    0 days
  • 1.Sonoff
    0 days
  • 1.SwitchBot
    0 days

Return rate

How often is a product of this brand in the «Smart home hubs» category returned?

Source: Galaxus
  • Nabu Casa
    Not enough data
  • 1.Dresden Elektronik
    1,8 %
  • 2.Shelly
    2 %
  • 2.TP-Link
    2 %
  • 4.Sonoff
    2,1 %
Source: Galaxus