The Meshlium Xtreme multi-protocol router from Libelium supports five wireless standards (WiFi, ZigBee, GPRS, Bluetooth and GPS) as well as wired Ethernet, giving designers and users a choice of methods for connecting wireless sensor networks to the Internet. It also supports sensor data storage in its internal database or on external Internet servers.

The Meshlium WiFi radio and antennas are able to operate at both 2.4 GHz for 802.11b/g and 5 GHz for 802.11a, enabling dynamic WiFi frequency switching without physical modification of the router.
Meshlium clients can use the WiFi AP radio to access internally stored sensor data and as an access point for the Internet. The Bluetooth module includes a Discover and Store application that