Request a FREE Smoke Alarm You may request a smoke alarm if you meet the following conditions: •You do not already have working smoke alarms in your home. •The smoke alarms in your home are more than 10 years old. •You reside on the property in which you are requesting alarms. •The home is not new construction (new residential construction is ineligible for the program). * Smoke alarms are not guaranteed. *This is a smoke alarm installation program only. Alarms will not be shipped. Our fire department will install the alarms in the residence once the request is processed. - See more at: http://tn.gov/commerce/article/fire-request-a-free-smoke-alarm.