Ultra compact device (fits in the palm of your hand) for convenient and unobtrusive connectivity Supports multiple simultaneous connections, up to eight iPhone/iPod devices can simultaneously control one iTachOn board web server for fast and easy setup and configuration Flash upgradeable to accommodate future upgrades in the field. -Ultra compact device (fits in the palm of your hand) for convenient and unobtrusive connectivity -Supports multiple simultaneous connections, up to eight iPhone/iPod devices can simultaneously control one iTach -On board web server for fast and easy setup and configuration