Access 4 ways: Bluetooth, Touch-N-Show, FlexCode and Sentri Connect. 10-year warranty includes a back-up battery. Extra large key bin, tough construction to withstand assault, and fast operation to keep you on the move. Touch-N-Show allows you to securely open with a tap of your phone. FlexCodes provide easy, secure and convenient access for every situation and enable specific time windows for controlled access.