Life Gear LG24-10228-COL LED Nightlight, Power Failure Battery Backup and Fire Safety Technology, White N/a Imported Night light mode - on at dusk / off at dawn Power failure mode nightlight will run for up to 8 hours as a nightlight or can disconnect from wall as a flashlight Fire safety mode activated by sound of smoke alarm boosts 50L of light to light your path to safety if there's a fire Cool running and energy efficient LED technology