Smart coin led recessed light in brushed iron dimmableinnovative lighting technology now includes operation by smartphone or tablet lights can now be switched on or off or even dimmed whether you are in the room or not the pivotable led recessed light smart coin can be operated using a mobile app or by a remote control with a range of 25 metres to operate by app simply download the free paulmann app for ios and android and you are good to go the light can be steplessly dimmed as requir