It’s a knob for the new age. The GRIP Series 2 elegant, circular door lock can be unlocked with fingerprint recognition by entering four illuminated dots in the correct order and a certain number of times. Then, the user either pushes or pulls—but does not turn like a traditional knob—to open the door. Since it is a push-pull door lock, even a little push or pull is enough to get the job done. The GRIP Series 2 offers advanced security and can be connected to your smartphone for remote operation.