The Cerno PIR wall light is constructed of stainless steel with a satinated glass diffuser. The design is very modern with a curved structure and panels cut out. Being constructed of stainless steel, this outdoor wall light is robust, durable and weather proof. The integrated PIR sensor has a 90 degree detection angle of up to 7 meters. You can set the light to remain on from 10 seconds to 4 minutes. Requires a max 40w E27 Lamp or LED equivalent and can not be dimmed. IP44 rated and class 1, earthed