Features: Comes with a dimmer and a IR remote controller. This is a practical dimming equipment to control the brightness of LED light. Compatible with kinds of dimming power. Used for home, commercial or entertainment lighting to increase or decrease brightness according to actual demand. IR remote controller is able to control 4 dimmers and has delay off function, which is more convenient to use. Specifications: Material: PC Color: White Type: AC 110V, 220V(Optional) Frequency: 50~60Hz Maximium Load Power: 200W Protective Level: IP65 Remote Control Battery: 150mAh button cell (Built-in) Dimmer Size: approx. 8.6 x 8.6 x 5.5cm / 3.39 x 3.39 x 2.17inch Remote Controller Size: approx. approx. 8.6 x 3.6 x 0.65cm / 3.39 x 1.42 x 0.26inch Weight: approx. 190g Package Included: 1 x Dimmer 1 x IR Remote Controller .