Precisely tuned antenna and base: Ensures a reliable connection and maximizes range for Z-Wave devices
Z-Wave Long Range support: Provides dependable connections to devices located far away, improving battery life
Plug-and-play setup: Effortless installation with intuitive wizard and one-click firmware updates
Supports all Z-Wave regions: Compatible with US, EU, and AU Z-Wave devices for global flexibility
Effortless migration: Smooth transition from other adapters to Home Assistant Connect ZWA-2
Summarized by Shop
The ultimate way to connect Z-Wave devices to Home Assistant.
The most performant Z-Wave adapter available, it is the ultimate way to connect any Z-Wave device to Home Assistant. The antenna and base are precisely tuned to Z-Wave’s ideal wavelength, working in harmony to provide a reliable connection and maximize range. With support for Z
Model
ZWA-2
Chipset
Silicon Labs ZG23, ESP32-S3 USB serial bridge
Supported Protocols
Z-Wave, Z-Wave Long Range, Z-Wave Series 800
Frequency Range
860-930 MHz (region dependent)
Dimensions
125 x 125 x 315 mm (with box), 345 x 222 x 45 mm (without box)
Weight
350 g (with box), 600 g (without box)
Power
USB-C 5V DC 1A
Enclosure Material
Polycarbonate plastic
Operating Temperature
0°C to 65°C (32°F to 149°F)
Summarized by Shop
4.9
42 ratings
5
4
3
2
1
Great deal on a used one!
This is a nice little upgrade from the Zooz 700 controller I've been rolling with for about 4 years. Devices seem to connect faster and respond faster now which is great because I've added many devices over the years and likely will add more.
K
Kevin · August 8, 2026
Great build quality, excellent reception.
If you're using Home Assistant, it's kind of a no-brainer to buy this when you need a Z-wave controller.
Yes, it's big, but on the other hand, you can use it as a paper towels or toilet roll holder."
P
Perfidious · July 27, 2026
Exactly as advertised
Used this in place of a thumb antenna and it fixed my connectivity issues with energy monitoring with long range.