Nabu Casa | NC-ZWA-9734

Description

The Home Assistant Z-Wave USB Stick (ZWA-2) is a USB radio designed for Home Assistant to add Z-Wave connectivity. It pairs with the Z-Wave JS integration for local control of Z-Wave devices.

Home Assistant Z-Wave USB Stick

Overview

My Implementation

Not currently deployed; evaluating fit for this setup.

Device Score Summary

CategoryScoreRationale
Features★★★☆☆Core capabilities documented; model-specific depth varies.
Interoperability★★★☆☆Integration available via documented methods.
Setup Ease★★★☆☆Typical setup for this device category.
Cloud Dependency★★★☆☆Depends on integration and firmware options.
Vendor Trust★★★☆☆Based on available documentation and product lineage.
Overall★★★☆☆Solid option when matched to the right use case.

★★★★★ Exceptional | ★★★★☆ Very Good | ★★★☆☆ Good Enough | ★★☆☆☆ Frustrating | ★☆☆☆☆ Avoid

Features

  • Z-Wave radio in a USB-A dongle
  • Optimized for Home Assistant with Z-Wave JS
  • Supports secure device pairing
  • Local control without vendor cloud

Specifications

ProtocolZ-Wave
Hub RequiredYes (Home Assistant host)
PowerUSB
Cloud DependencyLocal
HA IntegrationZ-Wave JS
Voice ControlVia Home Assistant
DimensionsUSB dongle
WarrantySee Nabu Casa

Home Assistant Integration

Integration Method: Z-Wave JS

  • Requirements: Home Assistant host with USB access
  • Entities: Depends on paired Z-Wave devices
  • Setup: Add Z-Wave JS and include devices
  • Notes: Use a USB extension for best RF performance

Practical Considerations

  • Place the stick away from USB 3.0 interference
  • Plan your Z-Wave mesh with repeating devices
  • Keep firmware and HA up to date

References

  • Official: Not Found