The Chowk And Transformer also known as dimmer switch is used to alter the voltage to make the light dimmer or brighter. Suitable for swimming pools, the transformer helps in setting the light of pools. The light of pool can be adjusted according to the requirements. It has an attached volt meter that displays the current voltage of the light & helps in fixing the required voltage. In addition to this, the Chowk And Transformer consumes low power & make sure smooth functioning.