The RS9110-N-11-21-02 is a Wi-Fi wireless module produced by Silicon Labs. It is an 802.11b/g module with an integrated Microcontroller, Flash memory, RF transceiver and integrated antenna. The RS9110-N-11-21-02 is designed to offer easy integration of wireless connectivity into products such as home automation, industrial automation, medical and other applications. It provides an open platform allowing for the development of a wide range of applications. Its applications include wireless access point, wireless roaming client, wireless bridge and other WLAN-based application.