RS9110-N-11-22-02 is a wireless embedded module manufactured by Silicon Labs. It is a microcontroller-based Wi-Fi and 802.11 network controller designed for low-power applications. It features an integrated 802.11 transceiver, a TCP/IP stack, a real-time clock and an integrated microcontroller. It has a compact size and is designed with features such as sleep, hibernate and host wake-up. It supports WEP, WPA and WPA2 security protocols and is ideal for applications such as door locks, lighting controls and vending machines.