Shed some light on the situation with the Wireless Solar-Powered Wall Lanterns  Comes with wall fittings to attach it to your fence, home and more Powered by solar energy - no need for wires or batteries Waterproof design is suitable for use all year round Complete with reflectors to increase the brightness Automatic sensor turns the light on when it is needed Dimensions (approx.): 12.5cm (W) x 12.5cm (D) x 21.5cm (H) Choose from 1, 2, 4 or 8 lights Buying Options:  12.99 pounds instead of 19.99 pounds for 1 x Light - save 50% 19.99 pounds instead of 39.99 pounds for 2 x Lights - save 53% 39.99 pounds instead of 59.99 pounds for 4 x Lights - save 37% 79.99 pounds instead of 99.99 pounds for 8 x Lights - save 25%