Its round edges design makes it easy to install on the wall Technical Advantages: This LED dimmer switch features noise-free and flicker-free dimming functions, providing outstanding performance for dimmable bulbs. Push On/off Dimmer 240V Vipmoon Single Dimmer Light Switch Rotary Push On Off Trailing Edge Dimmer Switch For Led Incandescent Halogen Light 1 Gang 2 Way 5 200w Black Rotary Push On Off Dimmer 2way LED Dimmer Switch Aroidful 5-200W LED Dimmer Switch, Push On/Off 1 Gang 2-Way Rotary Trailing Edge LED Dimmer Switches for Dimmable LED Lights/Incandescent/Halogen (White Energy Efficiency: The soft start function of the dimmer switch enables the light to quickly reach the set brightness, thereby extending the lifespan of the bulb (PF=Power factor): PF>0., 9=200W PF<0., 9=100W It doesn't require a neutral line. This dimmer switch is also equipped with overload, overcurrent and over-temperature protection functions, and complies with UKCA/CE safety standards The voltage application range is 220-240V/50Hz, Suitable for 5W-200W dimmable LED light, Incandescent light, halogen light and normal tungsten bulb. 2 Gang 200w LED Touch Dimmer Switch 2 Way - Master - Evolve - Matt Black | BG (PCDMBTDM2B-01 This product cannot be used for speed control of induction transformers, fans and motors. The dimmable light switch meets all safety requirements and is especially suitable for use with LED lamps. This dimming switch led for led lights will not only reduce your energy costs, but also extend the life of your led bulbs Easy Installation: The installation process of the LED dimmer switch is very simple.