Features:Infra-red sensor flush button providing a contactless flush operationCreates a high-end feature in your bathroom and is a good way to upgrade your bathroom quickly and effortlesslyAdjustable dual flush capability - between 2 and 6 litres - saves you on your water billWave your hand over the sensor for a half flush, hold your hand over the sensor for a full flushNo electrical installation required - uses 4x AA batteries that can provide thousands of flushesManual back-up override - the button can still be used as a push button if the battery runs out and needs replacingCan be retro-fitted or installed with a new close coupled toilet - compatible with most cisterns but specifically, it fits cisterns with a height between 260 - 320mm and a 40mm diameter hole.RoHS certified and IPX4 rated for peace of mindWatch our video above to see this fantastic product in action!AA batteries sold separately1 year manufacturers guarantee