The Wattstopper LS Series LSDC16BKV is a 300W incandescent/halogen non-preset slide dimmer with integrated 1.6A 3-speed de-hummer fan control, designed for single-pole and 3-way installations in residential and light commercial applications. Dual slide controls provide independent adjustment of lighting level and fan speed without preset functionality. Compatible with standard incandescent and halogen loads. Black finish.