The ETRX2USB is a high performance, low power 2.4GHz ISM band transceiver in a USB Stick form factor. Based on Embers EM250, It complies with the IEEE 802.15.4 standard, providing a cost effective method of adding ZigBee capability to any device which employs USB. - Activity LED - Plug on side allows access to programming connector - 16 channels in the 2,4GHz ISM Band - Integrated omni-directional antenna - USB bus powered - Up to 150m range - 0dBm typical output power (-16.6dBm - +3.6dBm range) - Operating Temperature range -40C to +85C