Range hood microcomputer controller three speeds,power,lamp. 220V-240V input 50Hz. ... 20002, Main products: Range hoods parts, Range hoods switch, LED lamp for range hoods, transformers for lamps.3,Experience: 10 ... years experience in spare parts of kitchen range hoods, led lamps ect.4, Quality management Standard: ISO 9001:20005 ... America, Europe, Middle East, Asia… Range hood microcomputer controller