PM444 - Door security bolt Specifications:Additional security, ideal for back doorsLock can only be operated from inside mortice fixings with bolt throwing into the door frameLock concealed within the door, so not visible from outside Features:Available in chrome, white and polished brass Ordering Options P-M444-WH Door security bolt P-M444-WE Door security bolt P-M444-PB Door security bolt P-M444KB Door security bolt key PM44T-PB PM44T Thumbturn PM44T-WH PM44T Thumbturn P-2PM444-WH-2 Door security bolts P-2PM444-WE-2 Door security bolts P-2PM444-PB-2 Door security bolts P-2PM444KB Door security bolt keys Close