Keypad Entry Auto-Lock with Plymouth Knob from the Plymouth relocks after 5 seconds; no need to remember to relock the doorProvides additional layers of keyless security & safety inside your home or office/li>Ideal for utility closets, storage rooms, basement stairways, cleaning supply closets, etc./li>Easily replace most existing locks with a screwdriver in about 30 minutes/li>No programming required; preset with two user codes so it s ready to use right out of the box S