https://www.steelcitylighting.co.uk Photocell controlled lighting for automatic dusk-to-dawn switching. This ever-growing range consists of small courtesy lighting bulkheads to large area floodlights. As usual LED features strongly but this range also has traditional Metal Halide and Sodium lamps models.  https://www.steelcitylighting.co.uk/products/6-watt-428lm-led-dusk-to-dawn-photocell-bulkhead?variant=31243519559 A 6 Watt 428 lumens output photocell bulkhead for automatic dusk to dawn switching. The light source produces a cool white light equivalent to a 40 watt incandescent lamp. An expected LED lamp life of 20,000 hours is backed by a 2 years manufacturers warranty . The polycarbonate body has an IP44 rating, so is suitable for most external areas, excluding coastal locations. A semi clear diffuser aids light projection without creating harsh glare.6 Watt 428 lumens LED light sourceDaylight, 6,500K colour light source20,000 hours expected lifetimeBlack/ Semi clear bodyPolycarbonate constructionIP44, outdoor use230 Volt supplyDims: (W) 113mm x (D) 112mm x (H) 266mm2 Year Warranty home & garden > lighting shopify_UK_8227190727 LF13LEDPC new 23.42 GBP in stock http://cdn.shopify.com/s/files/1/1404/8017/products/LF13LEDPC_grande.jpg?v=1496889497 5055807613644 Red Arrow Trading LF13LEDPC Security Lighting adult