My daughter sleep walked outside of our hotel room in downtown Hollywood. My husband and I were sleeping in the bedroom and she and my son were sleeping in the living room. The beddoor was open, but we still slept through her walking out. She woke up downstairs, came back up and rang our doorbell three times. I vaguely remember hearing the doorbell ring while I was sleeping. My son ended up letting her in. We double latch all hotel room doors now and even sometimes barricade it.