The state or local fire marshal must approve electronic alarm and smoke-detection systems. If an inspection is not available, you must have at least one working smoke detector in each room used by children.     
     Source Note:        The provisions of this §744.3613 adopted to be effective September 1, 2010, 35 TexReg 7469; transferred effective March 9, 2018, as published in the Texas Register February 16, 2018, 43 TexReg 909