div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220310015b831ae47f8b9a866e8c5860html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: HLAC151 data sheet 151DS140224 · 2015-10-02 · Any T 3 smoke alarm compliant with UL 217 6th ed effective October 24 2011 UL 217 UL 1971 and clJL S531 File no 94639 NFPA src=https:reader042vdocumentinreader042viewer20220310015b831ae47f8b9a866e8c5860html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdiv