ProdataKey announced that its revolutionary ?touch io? Bluetooth reader is now shipping. When installed as part of a pdk io access control system, the new readers allow users who have installed a mobile credential on their smartphone to enter a controlled door by simply touching their hand to the reader, making it the most convenient mobile solution on the market. There?s no need to unlock the smartphone, or even remove it from a pocket or purse. For employees preferring not to use mobile credentials, the readers are also compatible with traditional key cards and fobs.