Z-Wave Connect Adapter ZWA-2 - Home Assistant

🔌 Z-Wave Connect ZWA-2 Z-Wave Adapter - Maximum performance for Home Assistant

Transform your smart home network into a stable and reliable ecosystem with Connect ZWA-2, the highest performing Z-Wave adapter designed specifically for Home Assistant. With an antenna and base precisely calibrated to the ideal Z-Wave wavelength, this adapter gives you extended coverage, stable connection and support for Z-Wave Long Range in compatible regions (EU and US).

Developed by the Home Assistant and Z-Wave JS team, the ZWA-2 gives you plug-and-play installation, quick migration from other adapters and one-click firmware updates.

🔹 Key Features

📐 Precision engineering - Antenna and base calibrated 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 - Dedicated frequency that better penetrates through thick walls and minimises interference compared to Zigbee, Wi-Fi or Bluetooth.
📶 Long Range Compatible - More stable connections over longer distances and longer battery life for battery-powered devices*.
🏠 Built for Home Assistant - Developed by the official HA & Z-Wave JS team for seamless integration.
🔄 Easy migration - Quick transfer from other adapters in a few simple steps.
✨ Instant installation - Intuitive setup guide and automatic updates.
📬 Extend your control - Perfect for postal sensors, motorised gates or remote devices.
🧬 2nd generation platform - Based on Home Assistant Connect v2, open and optimised for performance.
🕯️ Sleek design - Polycarbonate casing, flowing lines and discreet 'candle' lighting for harmonious integration into your décor.

*Availability of Z-Wave Long Range in Europe is limited at the moment, but is continuously expanding.

📦 What's in the box

• Antenna

• Base

• USB cable (USB 2.0/3.0)

• Quick installation guide

⚙ Technical Specifications

• Model: NC-ZWA-9734

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

• Power & Data: USB-C, 5V DC, 1A

• 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, 0-65 °C, non-condensing humidity