Old model of WTK 1411WK. New, unused, and opened. - Model: WTK 1411W - Color: White - Continuous operation time after detection: Adjustable from approximately 10 seconds to 30 minutes. With brightness sensor and manual switch. - Included: Instruction manual, installation manual, box (with some notes written on it). *Stored at home for a long period of time, and as shown in photo 3, the knob has yellowed. Please purchase only if you understand this. If you would like the item to be shipped within 1-2 days, please let me know via message after purchase.