... for kitchen appliance,range hood, range hood switch,fan switch 5 keys switches for kitchen hoodelectronic controller,electronic switch,microcompuater switch ... Patent Optional Standard One or Patent One Optional with Contrl Board, Wire group, Caps or ABS CoverTechnical data Max electrical rating ... ΩTravel Distance4MMCertificateTUV, CQC MQ205 push button switch for kitchen hood 5 keys