Geberit HyTronic toilet control, Sigma10, with sensor, mains connection, s/less steel brushed stainless steelProduct Features system available, flush actuation can be detecting in sitting position, touchless flush actuation when a hand approaches, self regulating infrared control, adjustable range, automatic flush can be deactivated, full flush water consumption of 6 7. 5 litres defined, electronic, self calibrating lifting device, settable pre flush, error free plug in connection, settable interval flush, operation with extra low voltage, cistern without