Product Parameters Working Voltage: 220-240VAC / 50Hz Ambient Temperature: +0 to +45℃ Connection Load: 25℃ Performance data includes transformer power loss. Maximum Load: 200W Minimum Load: LED protection W PF = Power Factor: PF>0.9 5 to 200W. PF = 0.5 to; 5 to 100W. Package Includes: 1 x LED Fixture (Wall Lamp Control Crap Switch) Long Lifespan No Noise Insulation Protection Comfortable at Night Brightness can also be adjusted when the switch is off. It is also equipped with a dimming function, allowing you to set a low light at night when you get up, avoiding bright light that might disturb your child's dreams or a loved one. 0%-100% Lighting Range Create the perfect ambient light for any activity; you can set the brightness needed for dining, watching movies, reading books, or applying makeup with your family. Even after a power outage, the switch will remember your lighting settings.