Z-Wave Adapter Connect ZWA-2

Z-Wave Adapter Connect ZWA-2 – Maximum Performance for Home Assistant

Upgrade your smart home network with Connect ZWA-2, the most powerful Z-Wave adapter designed specifically for Home Assistant. Featuring a precisely tuned antenna and base for Z-Wave’s ideal wavelength, this adapter ensures extended coverage, stable connections, and support for Z-Wave Long Range in compatible regions (EU and US).

Developed by the Home Assistant and Z-Wave JS teams, ZWA-2 offers plug-and-play setup, fast migration from other adapters, and one-click firmware updates.

🔹 Key Features

📐 Precision Engineering – Antenna and base precisely tuned for optimal performance and maximum range.
✅ Z-Wave 800 Chipset – Latest generation, compatible with all Z-Wave devices, including Plus and Plus V2.
🌊 Z-Wave Advantages – Operates on its own frequency, penetrating thick walls better and reducing interference compared to Zigbee, Wi-Fi, or Bluetooth.
📶 Long Range Compatible – Delivers more stable connections to far-away devices and longer battery life for battery-powered devices*.
🏠 Built for Home Assistant – Designed by the official HA & Z-Wave JS development team for seamless integration.
🔄 Easy Migration – Transfer from most other adapters in just a few simple steps.
✨ Instant Setup – Intuitive startup wizard and automatic firmware updates.
📬 Expand Your Control – Ideal for mailbox sensors, motorized gates, or devices placed at long distances.
🧬 2nd Generation Platform – Built on Home Assistant Connect v2, open and performance-optimized.
🕯️ Elegant Design – Polycarbonate case, sleek lines, and subtle “candle-like” lighting for seamless home décor integration.

*Z-Wave Long Range availability in Europe is currently limited but expanding.

📦 In the Box

• Antenna

• Base

• USB Cable (USB 2.0/3.0)

• Quickstart Guide

⚙ Technical Specifications

• Model: NC-ZWA-9734

• Chipset: Silicon Labs ZG23 (Z-Wave 800 Series), ESP32-S3 (USB-Serial Bridge)

• Power & Data: USB-C, 5 V DC, 1 A

• Protocols: Z-Wave, Z-Wave Long Range

• Frequency:

  • US: 908.42/916 MHz (mesh), 912/920 MHz (LR)

  • EU: 868.4/869.85 MHz (mesh), 864.0/866.0 MHz (LR)

  • AU: 919.8/921.4 MHz

• Antenna Gain: 3.38 dBi, omnidirectional

• Dimensions: 125 × 125 × 315 mm, 350 g (600 g with packaging)

• Material: White & semi-transparent polycarbonate

• Operating Environment: Indoor use, 0–65 °C, non-condensing humidity