SONOFF Z-Wave 800 Dongle Plus USB Stick with S2 Security Long Range — Home Assistant & openHAB Compatible

Overview

Meet the SONOFF Z-Wave 800 Dongle Plus, a compact USB stick designed to bring Z-Wave 800 Series control into your smart home. Built around the EFR32ZG23 chip, this dongle emphasizes security, stability, and broad coverage, making it a thoughtful addition to expanding networks.

Key advantages at a glance:

• Z-Wave 800 Series powered by the EFR32ZG23 chip, supporting S2 Security to help protect control traffic and maintain broad device compatibility.
• Long Range (ZWLR) capability enabling direct point-to-point communication with distant devices, reducing coverage gaps.
• External 2 dBi antenna with adjustable angle for improved signal stability and flexible placement in varied spaces.
• Plug-and-play setup — simply insert into a USB port to begin, with proven compatibility on popular platforms like Home Assistant and openHAB and broad frequency support worldwide.
• USB extension included to help position the dongle away from interference and adapt to crowded setups.

Real-world scenarios

Imagine a living room with a wall-mounted controller and several battery-powered sensors. The dongle sits behind a media cabinet, its antenna angled to optimize a corridor’s path, delivering steadier commands to lights and doors. In a larger home, the external antenna and long-range behavior can help span multiple rooms without rerouting traffic through a hub.

Why it matters for your smart home

• Reliability: S2 security pairing and anti-interference characteristics aim to maintain steady control as your network grows.
• Flexibility: The included USB extension makes it easy to place the dongle where it experiences less noise or obstruction.
• Compatibility: Works with Home Assistant and openHAB, and supports Z-Wave frequencies across regions, simplifying setup in multi-country environments.

Note that this product augments your existing Z-Wave network rather than replacing your controllers. If you value security, range, and convenient setup, the SONOFF Z-Wave 800 Dongle Plus could be a solid addition to your smart home toolkit.