Remote Control Repalcement For Samsung ARH-421 DB93-00251L Air Conditioner Fit For Samsung A/C Air Conditioner FREE SHIPPING by standard shipment and 8-15days to delivery, some remote countries will take 20-30days. Expedited Shipping will cost extra fee and take 3-7days to delivery. 90days gurantee period from purchasing date General package with PP bag. Any problems do not hesitate to contact with us, we have professinal customer service department and technical term to service on you in time. Thank you.