Product description: Home Assistant Connect ZWA-2 - Z-Wave compatible - Nabu Casa
The Home Assistant Connect ZWA-2 is a Z-Wave adapter built on the second-generation Home Assistant Connect platform . It utilizes the latest Z-Wave 800 chipset (Silicon Labs ZG23) and a precisely tuned antenna with a peak gain of 3.38 dBi, tuned to the ideal Z-Wave frequency. This provides greater range, a more stable connection, and reduced susceptibility to interference , even in challenging RF environments. It supports Z-Wave Long Range (in US/EU regions), S2 encryption, SmartStart, and both OTA and OTW firmware updates. Designed by the team behind Home Assistant and Z-Wave JS, it offers full integration, intuitive setup, and seamless migration from other adapters . The injection-molded polycarbonate housing is designed to blend discreetly into your home's interior, while LED backlighting adds a modern touch.
Home Assistant Connect ZWA-2 - Z-Wave compatible - Nabu Casa.
The antenna and base are precisely tuned to the ideal Z-Wave wavelength.
Main features of Home Assistant Connect ZWA-2
- Precision-tuned antenna : tuned to the ideal Z-Wave wavelength, ensuring maximum range and signal stability
- Z-Wave Long Range Support : Greater range, faster response, and better battery life for your devices
- The latest Z-Wave 800 chipset : fully backward compatible with earlier Z-Wave generations
- Home Assistant Support : Designed by the creators of Home Assistant and Z-Wave JS for perfect integration
- Easy migrations : transfer configurations from other adapters in just a few clicks
- Plug & play : easy setup with the start wizard and automatic firmware updates
- High aesthetics of workmanship : elegant, semi-transparent housing in the shape of a candle, with LED backlight
What is Home Assistant?
Home Assistant is an open-source home automation platform that allows you to integrate and control hundreds of different devices and systems—from lighting and sensors to air conditioning and gates. It operates locally, without the need for a cloud connection , which increases privacy and operational reliability. Thanks to its vast user community and extensive plugin database, Home Assistant allows you to create custom automation scenarios tailored to your individual needs.
Advanced Z-Wave connectivity technology
The Home Assistant Connect ZWA-2 uses a dedicated Z-Wave frequency that doesn't compete with WiFi, ZigBee, or Bluetooth, significantly reducing interference. Thanks to the Z-Wave 800 chipset and Long Range support, the device is able to communicate with sensors and automation elements several hundred meters away, ensuring minimal delays and a stable connection in every situation.
Home Assistant has a web user interface that can be connected via a web browser or a dedicated application.
The candle-inspired design harmonizes perfectly with home interior design.
Practical applications
- Expanding your smart home with Z-Wave devices in large buildings or outdoors
- Integration of sensors in mailboxes or entrance gates located away from the home
- Upgrading an existing Z-Wave installation to a Long Range version to increase range and reliability
- Quick transition from other Z-Wave adapters to the Home Assistant Connect platform
Technical specifications of the Home Assistant Connect ZWA-2
- Model: NC-ZWA-9734
- SoC: Silicon Labs ZG23 (Z-Wave 800), ESP32-S3 (USB serial bridge)
- Power supply: USB Type-C, 5V DC, 1A
- Supported protocols: Z-Wave, Z-Wave Long Range
- Operating frequency: 860 MHz to 930 MHz (depending on region)
- Antenna gain: 3.38 dBi (omnidirectional)
- Certificates: CE, FCC, RCM
- Housing color: white and translucent
- Material: polycarbonate plastic
- Application: inside buildings
- Operating temperature: 0°C to 65°C
- Dimensions: 125 x 125 x 315 mm
- Weight: 350 g
Contents of the set
- Home Assistant Connect ZWA-2 (antenna + base)
- USB cable (USB 2.0/3.0)
- Quick Start Guide
Home Assistant Connect ZWA-2 is powered via USB Type-C.
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