Tenants and homeowners will have to change smoke detector batteries periodically to insure that they work as intended. 


This video is aimed to help educate you on importance of changing the batteries. 


A easy tip is to change batteries 2x a year as good rule of thumb, and homeowners and tenants can do it when we change the clocks for day light saving time adjustments. 


https://www.youtube.com/watch?v=v12WKVjfF70