Kone Door Open Call Button with Yellow Illumination, Golden Mirror Surface (KM863050G360H081) This is a round, surface-mounted elevator call button designed for use in KONE signalization systems, featuring yellow illumination and a golden mirror stainless steel finish. Identifier/Reference: KM863050G360H081, Barcode: 7340233138600 Button Symbol: Door Open (DOB) Illumination Colour: Yellow Braille Option: No Braille Button Shape & Mounting: Round, Surface-mounted Pressel Finish: Golden Mirror Stainless Steel Symbol Colour & Protrusion: White, Flush Component Family: KDS - KONE Design Signalization System Material Utilisation Group: 12320 - Call Buttons Material Group: EN29 - Other signalization fixtures and parts Compatible Models: KONE 3000 MiniSpace