Type bloc d’alimentation Model number : ZB-A290020-B Part no: 500407 Match code MC140-29V 2A Limoss Power Supply With Battery Back Up, Batteries not included 2 Pin Motor Connection (one flat, one round), compatible with Okin sp2-b, Limoss and any 2 pin connection with flat & round pin Compatible with many different Brands of Lift Chair and Power Recliner AC power cord and the motor cable are NOT included