Doors can now be operated without traditional keys if desired. The greenteQ Q-Smart is an example of the new breed of 'smart handles' that can be used in conjunction with most standard multi-point locks. Rather than insert a key into a profile cylinder to operate the lock, the user can use their finger print, phone app or just a key tag to unlock the door. They can also send electronic keys to friends and family via the app from anywhere in the world.