The dimmer has become an indispensable part of dimming lighting system. Not only does it allow users to control the brightness level around the house, but it can also do a good job in helping reduce electricity bills at the end of the month.

The triac dimmer, also called phase-cut dimmers are one of the most usual types of dimming control system use in most applications.

The triac dimming system controls the power passing through the light, and then the "activator" will start to control the power to prevent the voltage at full load. The faster the process reacts, the more electricity will pass through. The slower the process reacts, the less power passes through, and as a result, the light will be dimmed.

When using a dimmer triac with LED lighting devices, you should make sure the dimmer is compatible with your led driver triac dimming and lights.