The Restroom UP LoK is a locking door handle that is completely hands-free. Eight years in development, the concept yields many of the sanitary benefits of a motorized door operator at a fraction of the cost. The Restroom UP LoK also has an integrated locked status indicator on both sides of the door, so the occupant and those waiting outside don’t have to guess whether the door is locked. The Rest- room UP LoK is designed with seven simple parts and easily retrofits on all standard-sized doors with 161 cylindrical lock preparation. The lock has passed Grade 1 cycle testing standards.