The Lindam Automatic Nursery Safety Sensor Light has been cleverly designed with a sensor that automatically switches the light on at dusk and off at dawn so that mum and dad can plug it in and then let it do the rest. The LED light source in the Lindam Sensor light is Eco-friendly whilst remaining cool to the touch and providing over 10,000 hours’ worth of light! It's a simple device with a long life that can provide priceless reassurance at night time.