SMART KIT 1030 LIGHT DIMMER is a very versatile voltage regulator. From adjusting the lighting in bedrooms, children rooms to parties, etc., to adjusting drills for loads up to 800 Watts. The construction is small in size and can be easily adjusted anywhere. However, special care is needed because the circuit operates at 220V. For loads above 800 W, a TRIAC heat sink is required. Operating voltage 220V. Maximum load 800W.