ZigBee
ZigBee is a global wireless mesh network technology based on the IEEE 802.15.42003 standard. Consumer applications include electronics, smart metering infrastructure, home automation and machine-to-machine automation. This technology can be used in multiple topologies, such as point-to-point or simple mesh. Battery life and low cost - the chip costs $1-$2-$4 (although most applications require a driver) are the main concerns of the technology, and battery life, battery life, battery and data rates that set it apart ZigBees targets . Wi-Fi
