DescriptionSpare Parts Description Main featuresfor radio electronics 39 141 000, 38 759 SD0 and 38 778 000frequency 868.4 MHzwith 2-quantity flush with double push-buttonCan be integrated in standard flush-mounted box (dimensions according to DIN 49073)CE mark Spare Parts Related products Grohe GROHE Radio electronics #39141000 Further option: Warehouse