Lindam Lindam Nursery Nightlight Set The Lindam Nursery Night Light Set is perfect for use in the nursery, hallway and on landings, providing a soft reassuring blue glow to help comfort your child. The Automatic Nursery Safety Sensor Light has a Dusk 'til Dawn Sensor: detecting light levels, automatically switching on at dusk and off at dawn. It uses a long life LED bulb - over 10,000 hours. The LED bulb ensures the light remains cool to touch. The Plug Light uses a long life ultra low energy bulb, and is easy to operate, switching on and off at the mains.