The WS8201 is a Radio Frequency (RF) Transceiver Integrated Circuit (IC) designed and manufactured by Wisesun. It is a QFN-24 packaged device, supports a voltage range of 2.7V to 3.6V, and is RoHS compliant. The IC has a maximum operating temperature of 105 °C and a maximum current rating of 844 mA. It contains a powerful and flexible radio engine which supports up to +17dBm output power and many wireless protocol stacks. Applications include IEEE802.15.4-compatible systems, Wireless Sensor Networks, Home Automation, Wireless Personal Area Networks, and Smart Grid products.