This Cheap Smart Sensor Circle Night Light Warm Light-wood is convenient and energy-efficient. It uses a smart motion sensor which ultimately ensures that lights are only turned on when needed and then shut off after motion has stopped. It is perfect for use in bathrooms, hallways, kitchens and stairs. It is easy to install, environmentally friendly, and requires very little power to operate. The circle light is composed of a MDF wooden base and a 3W warm light bulb. Its design is plump and pleasing, and it gives off a warm and cozy light. The body is small and convenient, it can be place anywhere in the house. The soft illumination can effectivly create a romantic atmosphere. The motion senor has a detection range of 4 meters and a detection angle of 100 degrees and is carefully tested to ensure a reliable and accurate performance. It has two adjustable modes: high sensitivity mode for rapid movement, and low sensitivity mode for slow movement, allowing you to select a different mode for different situations. Also, the light timer is adjustable from 10 seconds to 8 minutes. This Cheap Smart Sensor Circle Night Light is a great way to conveniently light up your home without running up your power bill. It is also great for safety, as it can be used to light up dark areas of your home at night.