When it comes to comfort, convenience and safety, the Harmar Pinnacle SL600 is a step above the rest. Widely known as the industry’s safest, most-reliable and most sought-after stairlift, the SL600 is designed with patented features that not only deliver a safe ride every time, but also eliminate maintenance, all while providing savings on lower energy bills. With industry-leading battery operation providing up to 60 trips in a power outage, the SL600 provides peace of mind and reliable operation at the touch of a button.