With the integrated light sensor, the child night light only comes on automatically in low light; it switches off automatically when the light level is sufficient. The aperture sensitivity is greater, automatically turns on at night and automatically turns off during the day. Energy saving and eye protection LED, provides good soft lights which will not hurt the eyes. Also, the comfortable lights help your family and children sleep better. Ambient and orientation light for children's rooms, Bedside, Nurseries, Living rooms, Bathrooms, Corridors, Stairs, Basements, Garages, etc., and children escape from fear of the dark, provide safety in the dark. High quality LED night light, provides around 100,000 hours of long-term operation without the need to replace the bulb. Special PC material, this child wall mounted night light fire resistant, impact resistant and more durable. Easy to use. Just plug the baby night light into the standard European type electrical outlet and use it (no batteries needed).