Last week we shared that on December 1, 2016 in Massachusetts, when homes built before 1975 are sold, the house must be equipped with smoke detectors with a 10-year life span (and if expired, replaced before permit will be issues)… and if battery powered, be equipped with sealed lithium batteries. The MA Fire Chief issued a letter that clarified that smoke alarms installed prior to December 1, 2016 that met requirements of existing regulations upon installation will continue to meet regulatory requirements of 527 CMR 1.00 and requirements for sale/transfer in accordance with M.G.L. c. 148, s. 26F until the devices are 10 years old or have exceeded the manufacturer’s recommended life. Fire Chief Letter. He also submitted a new consumer fact sheet for your use. Finally, attend the upcoming SOS member meetings to ask questions of our local fire inspectors!