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Home Assistant
Home Assistant Connect ZWA-2 Z-Wave Adapter
Home Assistant Connect ZWA-2 Z-Wave Adapter
Regular price
61,90 €
Regular price
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61,90 €
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Works with: Z-Wave

Note: This adapter only works with Home Assistant and Z-Wave devices. It is not suitable for Wi-Fi, Zigbee, or Matter.
The Home Assistant Connect ZWA-2 is one of the most powerful Z-Wave adapters on the market and the ideal solution for connecting Z-Wave devices to Home Assistant. The antenna and base are precisely tuned to the ideal Z-Wave wavelength to ensure a stable connection and maximum range. Thanks to support for Z-Wave Long Range*, even distant devices can be integrated reliably – with improved response times and longer battery life. Developed by the Home Assistant and Z-Wave JS team, the adapter offers plug-and-play installation and effortless migration from other Z-Wave adapters.
Advantages & Features
- Precisely tuned antenna for maximum range and stability
- Latest Z-Wave 800 series chipset, compatible with all Z-Wave devices
- Z-Wave operates on its own frequency – fewer interferences from other wireless technologies
- Supports Z-Wave Long Range* for greater range and longer battery life
- Developed by the official Home Assistant and Z-Wave JS team
- Easy migration from other Z-Wave adapters
- Plug-and-play installation with an intuitive setup wizard
- 2nd generation Home Assistant Connect platform
- Modern, living-room-friendly design with LED lighting
Technical Data
| Model | NC-ZWA-9734 |
| Chipset | Silicon Labs ZG23 (Z-Wave 800 Series), ESP32-S3 (USB-to-serial bridge) |
| Protocols | Z-Wave, Z-Wave Long Range |
| Supported standards | Z-Wave Plus, Plus V2, Security 2 (S2), SmartStart, OTA/OTW firmware updates |
| Supported regions | US, EU, AU (Long Range currently only US/EU) |
| Frequency range | 860–930 MHz (region dependent) |
| Antenna | Peak gain 3.38 dBi, omnidirectional |
| Power supply | USB-C, 5 V DC, 1 A |
| Dimensions/Weight | 125 × 125 × 315 mm, 350 g (without packaging) |
| Material | Polycarbonate, white/semi-transparent |
| Operating conditions | 0–65 °C, non-condensing humidity, indoor use only |
| Scope of delivery | Antenna, base, USB-C cable, quick start guide |
| Certifications | CE, FCC, RCM |
*Z-Wave Long Range is currently only available in North America and Europe, with limited device support in the EU.
Responsible Person
Responsible Person
Urs Strewe - Smartdomo
Kottgeiseringer Str. 3c
82284 Grafrath
Deutschland
Manufacturer
Manufacturer
Nabu Casa Inc.
1500 Valley House Drive Suite 210
Rohnert Park, CA 94928
USA
