SONOFF Dongle-PZG23 USB Z-Wave 800 Dongle Plus Z-Wave USB Dongle S2 Security New-Powerful Chip 2dBi External Antenna Stable Signal Long Range Control Adaptor For Home Assistant OpenHAB

[Z-Wave 800 Series]Powered by the EFR32ZG23 chip, supports S2 Security, offers strong anti-interference capability, and delivers secure and stable control of your Z-Wave devices. [Long Range Control]Supports Z-Wave Long Range (ZWLR) for direct point-to-point communication with distant devices, enabling wider and more reliable coverage. [External Antenna]Equipped with a 2dBi external antenna with adjustable angles to enhance Z-Wave signal stability. [Plug & Play Setup]Simply plug into a USB port to get started. Works with popular open-source platforms like Home Assistant and openHAB, compatible with most Z-Wave frequencies worldwide. [USB Extension Included]Allows flexible placement on different USB ports for easy deployment, keeping the device away from electromagnetic interference.