Silicon Laboratories is engaged in intelligent wireless technology. Co. provides analog-intensive, mixed-signal solutions for use in various electronic products in a range of applications for the Internet of Things including connected home and security, industrial automation and control, smart metering, smart lighting, commercial building automation, consumer electronics, and asset tracking. Co.'s products include wireless microcontrollers and sensor products. Co.'s EFM32, EFM8, 8051, wireless MCUs and wireless system-on-chips are based on various wireless protocols. Co.'s sensor products include optical sensors, relative humidity / temperature sensors and Hall effect magnetic sensors.