This is the perfect night light to add a little extra security and convenience to your home. The Online Smart Sensor Circle Night Light White Light-brown is designed to light up in low light environments, detecting motion up to 8 meters away. In addition to it's energy-saving design, this night light offers automatic brightness control. It adjusts the light output according to the environment and will switch between white light, soft light and warm light to provide a comfortable atmosphere during the night. What's more, it has an additional security mode to help keep your house safe. When it detects motion, the night light will turn on and shine a bright white light-brown to alert you. This is great for those late-night trips to the bathroom when you don't want to turn on all the lights. The Online Smart Sensor Circle Night Light also has a timer setting so you can choose how long the light remains on for. This is a great way to save energy and minimize your electricity bills. Overall, this is the perfect night light to add a little extra security and convenience to your home. With it's easy setup and energy-saving design, this is an excellent choice.