Connect Keypad matrix (4x4 buttons) and use it to open door lock via Z-Wave secure communication. Additional Association group is defined for door lock. 

This example shows both battery and mains powered examples. You need to change ON_BATTERY (can be 0 or 1) and comment/uncomment one line with ZUNO_SETUP_SLEEPING_MODE. 

Note that door lock control will not work if Z-Uno was included unsecurelly! 

For sleeping sketch first button press should be a bit longer to let Z-Uno wake up and read the button.