Placing outlet covers on electrical sockets will help prevent a patient from receiving an electrical shock , should they stick a piece of metal into the outlet. Alzheimer patients cannot see well in the dark. Provide night lights in walking areas and at the top of stairs. Provide low level table lighting for night use. Consider putting a safety gate at the top of stairs at night.
Many Alzheimer patients wander.
Remember to keep upstairs windows locked. Sliding glass doors can be locked by putting a small board in the sliding track. You might want to consider using a red stop sign on the door. Research has shown that red is one color that patients do see well. Alzheimer patients fatigue quickly.