Smoke alarms serve as early warning system for home and business owners, detecting the presence of smoke or fire in the early stages. This initial detection is critical as it provides occupants with time and awareness to then evacuate the area or building safely. 

Within landlord/tenant properties they are a requirement by law, also often local regulations mandate the inclusion of smoke alarms in commercial properties to ensure compliance with national safety standards. By adhering to these regulations and equipping your property or premises with smoke alarms, you not only fulfil legal obligations but also gain peace of mind knowing that you have taken proactive measures to protect occupants and assets.