Heavy-duty, high-wattage photo control featuring adjustable sensitivity allowing early-on to late-on adjustment. Housed in a weatherproof, rugged, polycarbonate, plastic case with time delay operation. Ideal for security lighting and commercial fixtures. 120V, 2000W/16A incandescent, 1900 VA/15A ballasted lighting. Standard 1/2" thread mounting. 1-3/4" x 2-1/2" x 1-1/2". Incandescent, CFL (compact fluorescent), LED (light emitting diode), and halogen compatible. UL (Underwriter's Laboratories) listed. No. 516791: Type: Adjustable, Voltage: 120V, Wattage: 2000W, Length: 2-1/2", Depth: 1-1/2", Width: 1-3/4", UL Listed: Yes, Pkg Qty: 1, Package Type: Card Thanks for shopping Hipp Hardware Plus's Online Store for all your DIY and Home Improvement needs. Remember Hipps Help!