Out of stock Siemens Miro keys Instabus EIB double shutter button in metallic carbon | Siemens Delta MIRO 5TG6234 Siemens BJC 5TG6234 €6.66 Instabus EIB double shutter button in metallic carbon | Siemens Delta MIRO 5TG6234 Mechanism series: Siemens Miro Colour: Carbon View