1.2Ah AGM sealed, 2 year warranty For alarm, back ups and many other uses AGM, 6V, 1.2AHSLA AGM Dimensions(in): 2.05H X 3.82L X 0.94W replaces DMZ12, PS-612 UB613 Applications All purpose Uninterruptable Power Supply (UPS) Electric Power System (EPS) Emergency backup power supply Emergency light Railway signal Aircraft signal Alarm and security system Electronic apparatus and equipment Communication power supply DC power supply Auto control system