Reduces False Alarms from Cooking or Steam | Optical photoelectric sensing focuses on real smoke from fires rather than everyday kitchen fumes or bathroom steam, helping avoid unnecessary disturbances. Quick Warning for Slow-Burning Fires | Designed to detect visible smoke early, giving you valuable time to react if a fire starts from wiring, furniture, or household appliances Silence Nuisance Alarms in Seconds | The large hush button temporarily reduces sensitivity for 10 minutes, making it easy to stop alarms triggered by cooking without removing the battery Simple Installation with Everything Included | Supplied with a 9V battery and fixing kit so you can install your smoke alarm quickly without needing extra tools or parts Clear, Loud Alert for Household Safety | An 85dB alarm ensures the warning can be heard across the home, helping protect family members day or night, Weight: 0.29982867632 pounds, Manufacturer: AVSL Group Ltd