HONOLULU (KHON2) - It's "Fire Prevention Week" in Hawaii. This year's theme is "Smoke Alarms: Make Them Work For You." Download the free KHON2 app for iOS or Android to stay informed on the latest news The Honolulu Fire Department said most fire-related deaths in the U.S. happen because the home did not have a working smoke alarm. Make smoke alarms work for you during Fire Prevention Week Having one reduces your chance of dying by 50%. When it comes to smoke alarms, HFD said you should have one in every room, every hallway and every floor of your home. On Saturday, the Honolulu Zoo will host a Fire Prevention Week Family Day event from 10 a.m. to 2 p.m. Participation is free, but zoo admission is required. Kama'aina and military discounts are available. Find more Hawaii, Oahu, Maui and Kauai news here There will be fire and life safety information and activities available. There's also a meet-and-greet with the Fire Safety mascots at noon. The Royal Hawaiian Band will perform at 11 a.m.