TR Bulb Ceiling/Wall Lamp is a lamp from the Danish brand Audo Copenhagen. The lamp is of LED type and consists of a light bulb in opal glass that can be chosen in either a glossy or matt version. The lamp can also be purchased with or without a "dim to warm" function, which means that the temperature of the light is changed and the light becomes warmer when the lamp is dimmed. The TR Bulb - Ceiling/Wall Lamp can be used both as a ceiling or wall lamp and is designed to be easily taken down and moved, then installed by simply screwing it into the socket.

TR Bulb is a series designed by Tim Rundle that includes a number of ceiling lamps, wall lamps and table lamps. Tim himself describes the series as striving to improve the environment through elegant, technologically smart solutions.