Hozelock Sensor Controller Plus. Requires 2 AA batteries (not included). In good used condition (actually, it's rarely been used, as you can see from the inside photos). The 3/4 inch BSP connector is sun bleached and seized firmly at the top (see last photo for close up, also some very minor indents to the upper thread), however you can still use it normally or insert the 1/2 inch BSP adapter. Could probably be removed with some wd40 or vinegar and some amount of force. Comes complete with box, manual and hose pipe adapter.