The Knapstein ANN-2 wall lamp emits its light indirectly to the wall behind it. It is 15 cm wide and 18.5 cm high. Its depth is 10 cm. The surface of the wall lamp is matt nickel-plated. An LED with a colour temperature of 2,700 Kelvin extra warm white is integrated as the light source. The lamp can be dimmed on site with a trailing edge or leading edge phase dimmer. The smaller ANN-1 with a width of 10 cm and a height of 12.5 cm is also available from the lamp series.