Is NinjaLock1 still available for purchase? カスタマーセンター August 28, 2017 02:11 Updated Follow We're sorry, but NinjaLock1 is no longer produced. Related articles Is there a monthly charged fee? Will there be a notification if batteries run out? How long do the batteries last? Can NinjaLock be operated from a tablet? What new functions does NinjaLock2 have? Comments 0 comments Article is closed for comments.