The products are UL / CE / FCC / RoHS certified, UL LISTED: Tested | Input - AC 100-240 V Output - DC 24V-29 V 2.0 A | Also compatible with Part Numbers: ZBHWX-A290020A,W52RA73-290018, KDDY001, KDDY008, ZB A290020-B,WGW-A290020A | Fully Compatible with OKIN, Limoss and Tranquil Ease Lift Chair,Cheers electric sofa and Power Recline DeltaDrive and BetaDrive Motors with a two pin (flat & round) connection to the motor | Warranty: 3 year Warranty, 1month money return guarantee