If you see a thin string or cord dangling in an Italian hotel shower, do not pull it unless there is an emergency. This is a mandatory safety feature required by Italian building codes known as the "Tirallarme" (Pull-Alarm). It is designed to allow guests—especially those who are elderly or have mobility issues—to summon help if they slip or fall in the bathroom. When pulled, the cord typically triggers a buzzer and a light at the hotel's front desk or a central "master panel." Because tourists often pull the string out of curiosity (thinking it might be for a light, a fan, or even a hidden bidet feature), many hotel staff have unfortunately become desensitized to the sound, sometimes assuming it's a "false alarm." However, in 2026, most mid-range and luxury hotels still follow strict protocols to call the room or send a porter to check on the guest immediately. To avoid a startling knock on your door in the middle of your shower, it is best to leave the cord alone and ensure it doesn't get tangled in your towels or wet laundry.