The batch numbers or dates are usually on the base of the smoke alarm near the battery compartment. Some manufacturers place the date of manufacture on the smoke alarm and some now place the expiry date on the smoke alarm. For example, 2406 may mean that the product was manufactured in the 24th week of 2006. To assist in identifying the age of smoke alarms, the AS3786 standard requires a serial number or batch number to be placed on the device. Smoke alarms must comply with Australian Standard 3786 (AS3786), which should be clearly marked on the packaging. This includes owner-occupied and rental properties, relocatable homes, caravans and campervans or any other residential building where people sleep. This legislation mandated that all residential dwellings in NSW must have at least one working smoke alarm installed on each level of the home. On, the NSW Government introduced new legislation following a series of fatal house fires. When and why was the smoke alarm legislation introduced? Importantly, technology has also evolved and improved over this time.įire and Rescue NSW is encouraging NSW residents to ReAlarm their homes by replacing old, outdated smoke alarms with new interconnected alarms in every bedroom, living space (including hallways and stairways) and even the garage in their home. As smoke alarms can be affected by dust, insects, humidity and age, they need to be replaced at least every 10 years.

On, the NSW Government introduced legislation to ensure all homes have at least one working smoke alarm per floor.

Rapid php 2014 serial number