On the night between November 2 and 3, it's time to fall back! Quebecers will turn their watches, clocks and devices back one hour. Historically, the change from Daylight Savings Time to Standard Time has been designated by public authorities to remind everyone to check their smoke alarms.

Please note that the By-law concerning the Service de sécurité incendie de Montréal (12-003), in force since 2012, has been amended. The by-law now requires that all residential buildings in the Montréal agglomeration that were built before 1985 be equipped with a smoke alarm powered by a non-removable lithium battery with a lifespan of 10 years. Remember, smoke alarms aren't optional — they are required by law.

Owners of buildings that were built before 1985 and have smoke alarms that are connected to an electrical system should check the expiration date on the outside of the alarm to make sure it has not passed.

All building owners are responsible for installing smoke alarms in all locations set out in the by-law. Owners and tenants share responsibility for ensuring that the smoke alarm works properly by checking it monthly.

Remember, smoke alarms are the most effective way to alert people if there is a fire and save their lives.

Be careful!