Carlyn wall light for modern bathrooms The Carlyn wall light is similar to a wall lantern. It has an aluminium housing that is open on five sides. The holder in which the bulb sits is located in the centre and is inserted so that the bulb is facing upwards. The open sides allow the light to escape completely because the bulb is not shielded in any Form. Due to this visibility, a filament bulb is recommended, as it is also a real eye-catcher. The wall light has an IP54 rating for use in the bathroom.