Can I still use my physical key after I have installed NinjaLock? カスタマーセンター August 28, 2017 02:08 Updated Follow The physical key can be used without problems. Related articles How do you share keys? Is manual locking/unlocking by physical key or by turning the thumb turn on the inside of the door also recorded in the history? Can NinjaLock be operated remotely? What different types of user rights are there? Is NinjaLock1 still available for purchase? Comments 0 comments Article is closed for comments.