Dimmer switch

This device is a gold-finished rotary dimmer switch, likely the Chint New7-G30612A model. It is designed for wall mounting and is used to adjust the brightness of compatible lighting or, in some variations, the speed of a ceiling fan.
Key Features and Specifications
Functionality: Uses a rotary knob to provide stepless control for dimming lights or adjusting fan speeds.
Design: Features a modern, ultra-thin (approx. 8mm) screwless gold or champagne-colored plate.
Electrical Specs: Typically rated for 220V-250V and available in various power capacities, such as 500W or 1000W for lighting.
Compatibility: Some versions are specifically labeled for LED lamps (ranging from 15-300W), while others are meant for standard incandescent bulbs or fans.