Nabu Casa Home Assistant ZWA-2

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Product details

Home Assistant Connect ZWA-2 - Ultimate Z-Wave Adapter

Introduction

The Home Assistant Connect ZWA-2 is the most powerful Z-Wave adapter on the market, specifically designed for seamless integration with Home Assistant. Developed by the official Home Assistant and Z-Wave JS team, this second-generation adapter offers a plug-and-play solution to connect all your Z-Wave devices with maximum reliability and range. Its sleek, candle-like design with integrated lighting harmoniously blends into your interior decor while delivering exceptional technical performance thanks to its antenna and base, which are precisely tuned to the ideal Z-Wave wavelength.

Key Features

  • Precision Engineering - Antenna and base perfectly tuned to the Z-Wave wavelength for a reliable connection and maximized range
  • Latest Z-Wave 800 Chipset - Certified and compatible with all Z-Wave devices.

Key specifications

Smart Home Hub type
Smart Home Gateway
Communication standard
Z-wave
Transmission type
Z-wave

General information

Item number
61119985
Manufacturer
Nabu Casa
Category
Smart home hubs
Manufacturer No.
NC-ZWA-9734
Release date
15.8.2025
Sales rank in Category Smart home hubs
39 of 455

Colour

Colour
White
Exact colour description
White

Smart home features

Smart Home Hub type
Smart Home Gateway
Communication standard
Z-wave
Transmission type
Z-wave
Configuration effort
Plug and Play

Connections

USB ports
USB-C

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
4.14 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
USB antenna
Additionally required (not included)
Home Assistant Hub, Home Assistant installation

Product dimensions

Length
12.50 cm
Width
12.50 cm
Height
31.50 cm
Weight
350 g

Package dimensions

Length
34.30 cm
Width
22 cm
Height
5.10 cm
Weight
628 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

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: Digitec Galaxus
  • 1.TP-Link
    0.3 %
  • 2.Dresden Elektronik
    0.4 %
  • 2.Nabu Casa
    0.4 %
  • 4.Broadlink
    0.6 %
  • 4.Homematic IP
    0.6 %

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: Digitec Galaxus
  • 1.SwitchBot
    0 days
  • 1.TP-Link
    0 days
  • 5.Nabu Casa
    1 day
  • 5.Shelly
    1 day
  • 5.somfy
    1 day

Return rate

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

Source: Digitec Galaxus
  • 1.Nabu Casa
    1.6 %
  • 2.Dresden Elektronik
    1.9 %
  • 3.Shelly
    2 %
  • 3.TP-Link
    2 %
  • 5.Sonoff
    2.1 %
Source: Digitec Galaxus