Outcome
This companion comparison post compares Nabu Casa | NC-ZWA-9734 to the top live alternatives found on April 10, 2026, including current Amazon and Alibaba checks.
Source Device
The Nabu Casa NC-ZWA-9734 (Home Assistant Z-Wave USB Stick, ZWA-2) is an 800 series Z-Wave USB radio designed for Home Assistant, offering local control of Z-Wave devices via the Z-Wave JS integration. It supports secure device pairing and is noted for its solid performance when matched to the right use case.
Top Alternatives
- Z-Stick 7: The Aeotec Z-Stick 7 is a direct competitor as a dedicated Z-Wave USB controller, offering the advanced 700 series Z-Wave Plus V2 technology, S2 security, and SmartStart, similar to the Nabu Casa stick's capabilities, and is widely compatible with Home Assistant.
- 800 Series Z-Wave Long Range USB Stick: The Zooz ZST39 LR is a newer generation Z-Wave USB stick (800 series) that offers Z-Wave Long Range capabilities, making it a powerful alternative to the Nabu Casa stick, especially for larger homes or those seeking the latest Z-Wave technology and extended range.
- HUSBZB-1 QuickStick Combo: The GoControl HUSBZB-1 is a unique alternative due to its dual-protocol support for both Z-Wave and Zigbee in a single USB stick. This can be highly attractive for buyers looking to manage both types of devices with Home Assistant and reduce the number of required dongles.
Comparison Matrix
| Category | Nabu Casa | NC-ZWA-9734 | Z-Stick 7 | 800 Series Z-Wave Long Range USB Stick | HUSBZB-1 QuickStick Combo |
|---|---|---|---|---|
| Features | Source device | ★★★★☆ | ★★★★★ | ★★★☆☆ |
| Interoperability | Source device | ★★★★☆ | ★★★★☆ | ★★★★☆ |
| Setup Ease | Source device | ★★★★☆ | ★★★☆☆ | ★★★☆☆ |
| Cloud Dependency | Source device | ★★★★★ | ★★★★★ | ★★★★★ |
| Vendor Trust | Source device | ★★★★☆ | ★★★★☆ | ★★★☆☆ |
| Overall | Source device | ★★★★☆ | ★★★★☆ | ★★★☆☆ |
Pricing And Availability
| Device | Amazon Price | Alibaba Price |
|---|---|---|
| Z-Stick 7 | $28.77 | Not available |
| 800 Series Z-Wave Long Range USB Stick | $39.95 | Not available |
| HUSBZB-1 QuickStick Combo | $58.49 | Not available |
Operator Notes
- The source device, Nabu Casa NC-ZWA-9734 (ZWA-2), is identified as an 800 series Z-Wave adapter, which is the latest generation and officially recommended by Home Assistant. [cite: 7 in initial search]
- The Zooz ZST10 700 (700 series) has been discontinued and replaced by the ZST39 LR (800 series). Therefore, the Zooz ZST39 LR was chosen as the relevant alternative for current buyer consideration. [cite: 13 in previous search]
Source URLs
Z-Stick 7 | Official: https://aeotec.com/z-wave-usb-stick/z-stick-7/
Z-Stick 7 | Home Assistant: https://www.home-assistant.io/integrations/zwave_js/
Z-Stick 7 | Amazon: https://www.amazon.com/Aeotec-Z-Stick-Z-Wave-create-gateway/dp/B081ZGF18P
Z-Stick 7 | Alibaba: Not available
800 Series Z-Wave Long Range USB Stick | Official: https://www.getzooz.com/zooz-zst39-lr-800-series-z-wave-long-range-usb-stick/
800 Series Z-Wave Long Range USB Stick | Home Assistant: https://www.home-assistant.io/integrations/zwave_js/
800 Series Z-Wave Long Range USB Stick | Amazon: https://www.thesmartesthouse.com/products/zooz-800-series-z-wave-long-range-usb-stick-zst39-lr
800 Series Z-Wave Long Range USB Stick | Alibaba: Not available
HUSBZB-1 QuickStick Combo | Official: https://www.surveillance-video.com/linear-husbzb-1-gocontrol-quickstick-combo.html
HUSBZB-1 QuickStick Combo | Home Assistant: https://www.home-assistant.io/integrations/zha/
HUSBZB-1 QuickStick Combo | Amazon: https://www.proteccontrols.com/products/gocontrol-husbzb-1-usb-hub-zwave-zigbee-us
HUSBZB-1 QuickStick Combo | Alibaba: Not available