Auto Sensor Night Light, PEYOU Plug-in LED Light Lamp with Dusk to Dawn Sensor for Bedroom, Bathroom, Kitchen, Hallway, Stairs, Daylight White, Energy Efficient, 6-Pack Ideal Brightness: Soft white light--Not too bright, not too dim, just enough in the dark. Auto On/Off: Built-in smart light sensor, it will light up only when the room is dark enough and off at dawn automatically. No worrying about turning lights on/off. Compact Size: Not block the second outlet. Cost-effective & Easy to Use: Not need energy & bulb to replace with long life LEDs. Only plug it on your wall socket. Cost you less than $0.20 per year to operate (based on 13/kwh), save power and energy. Wide Apply: Perfect for baby kid bedroom, living room, bathroom/restroom, stairs, wall, closet and hallway. Not need to turn on other lights at night.