The RaZberry 2 has an optimised antenna, wherewith the module can achieve a range of up to 200 meters.
The RaZberry consists of the following parts:
Z-Wave transceiver pluggable to the GPIO interface of the Raspberry Pi
Optimized transceiver firmware running on the Z-Wave transceiver chip
Certified Z-Wave communication stack ‘Z-Way’, running on the Raspberry Pi and providing a web-based interface
Z-Way AJAX based demo user interface allows easy access to all Z-Wave functions of Z-Way and shows use of JSON interface
Please note: The package includes only the Z-Wave plug-on module and the appropriate software. The Raspberry Pi baseboard is NOT included. More information is available on the RaZberry website razberry.z-wave.me.
Plug-on module turns any Raspberry Pi into a Z-Wave gateway
Optimized antenna for up to 200 m wireless range
Z-Way AJAX based demo user interface allows access to all Z-Wave functions and shows use of JSON interface