These are rear wired and come with a smart copper plated outer cases that projects a bulb away from the a wall or ceiling and reflects the light around the entire fitting

the weight of the unit when moving it around

H40 → 400 × 650 mm

Size: 750mm Long x 60mm Wide x 35mm Deep ( total length with tube 1500mm ) 220mm distance to wall

porcelain wall cable motion sensor purple FINISH:BRASS SCREWS These are rear wired andModern UK wall sensor manufactured in Europe by Katy Paty. Motion Sensor SENSOR 24 360 180 capture angle, range 6 to 9 m, switching time adjustable for 5 seconds to 3 minutes, ambient light sensitivity control 10 2000Lx Reliably switches appliances with a max of 800 watts (bulbs, economies, fluorescent tubes, and LEDs) Technical specifications: Material: Porcelain in blackboard black + White Sensor Supply voltage: 220 240V Range: 360 180 9m Control