TLT240SC 4000KG TWO-POST VEHICLE HOIST: FEATURES DOUBLE HYDRAULIC CYLINDERS AND HIGH-STRENGTH CHAIN DRIVE FOR STABLE AND SMOOTH LIFTING AND LOWERING. PATENTED SLIDER BRACKET DESIGN ENHANCES REPLACEMENT EFFICIENCY. SAFETY IS PRIORITIZED WITH BILATERAL MANUAL SAFETY UNLOCKING, 24V LOW VOLTAGE CONTROL BOX, AND CYLINDER TRAVEL LIMIT SWITCH. CE CERTIFIED.