P12RE is a Remote Detector Photocell specifically designed for street and amenity lighting applications requiring a high level of accuracy and reliability combined with low power consumption. The photocell is supplied in two parts with a compact detector connected to a robust controller housing, to permit installation in lamps where space is limited, whilst the controller can be sited in a convenient, easy to reach location. It offers durable, miniature polycarbonate casing, this is suited to amenity, road tunnel and underpass applications needing remote switching, control and testing of lighting units.