The Home Assistant Connect ZWA-2 is a Z-Wave USB adapter designed to integrate Z-Wave devices into your smart home ecosystem. Built around the Silicon Labs ZG23 chipset from the Z-Wave 800 series and an ESP32-S3 USB-serial bridge, it supports both standard Z-Wave and Z-Wave Long Range protocols, though the latter is currently available for the US and EU regions. To keep your network secure and up to date, the adapter includes Security 2 (S2) encryption, SmartStart for easier device pairing, and the ability to perform firmware updates both over-the-air and over-the-wire. This hardware is housed in a white, injection-molded polycarbonate case and connects via a USB Type-C interface, drawing 5 V DC power. It features an omnidirectional antenna with a peak gain of 3.38 dBi and a frequency range of 860-930 MHz, ensuring reliable signal coverage throughout your indoor space. The device weighs 350 g and measures 125 x 125 x 315 mm, making it a stable addition to your home server setup. Inside the box, you will find the base, the antenna, a USB cable, and a quickstart guide to help you get started.