Control The Lamp With An Electric Photocell By Doing It. Product Details Nonmagnetic or bi-metallic relays. Controls operate from a supply of 105 volts to 130 volts, 50/60 cycles AC. Load ratings are 1000 watts for incandescent lamps and 1800V/A for mercury vapor, or fluorescent lamps. Unaffected by transient light. Interchangeable units conform to the EEI-NEMA standards. Incandescent, CFL (compact fluorescent), LED (light emitting diode), and halogen compatible. UL (Underwriter's Laboratories) listed. Type: Plug-In Color: Gray Voltage: 105/130V Wattage: 1000W Certification: UL Listed Contact vendors for more details. - Made in China Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.