Aukora Motion Sensor Light Bulbs 4-Pack, 12W (100-Watt Equivalent), Cold White Product Features Specs: Output Power:12W(100-Watt Equivalent); Input Voltage: AC120V; Cold White (6000-6500K); Luminous: 1000lm; Lamp Style:E26; Working Temperature: indoor use and outdoor use if outside temperature is between 14F(-10C) and 95F (35C). Please do not install in a glass cover. PIR Motion Sensor Included: High quality PIR infrared sensor is installed at the tip of bulb, so the motion sensor bulb will light up automatically while it detects motion within 8-10 FT in the dark, and automatically off after the motion ceased or disappeared about 45-60 secs. NOTE: Make sure the sensor is pointing down within proper distance and angle. To increase the bulb's sensitivity, you can adjust the Angle and Height of the bulb installation, make the sensor toward the direction people. Built-in Dusk to Dawn Sensor: This smart bulb will automatically switches ON at dusk when the motion sensor is activated and OFF at dawn.(Turn on below about 15Lux and off about above 30Lux) NOTE: Will not turn on in the daytime even when they detect motion. And if you use it for the first time during the day, it will turn on for 30 seconds and off when you turn on light switch. Energy Saving and Usage Occasion: These security motion sensing bulbs only light up in the detective range at night or in dark environment, energy-saving, environment protecting and long life, can be use in?stairs, hallway, bathroom, front door, storage room, garage, balcony, gate and so on. The higher you hang the bulb, the larger detection range it achieves as the highest could be 10 feet vertically. Package Includes: 4 x Aukora Cold White Motion Sensor Light Bulbs, 1 x manual. Welcome to use Aukora's products, you will get the best after-sales service. Our Friendly Service - 24 hours email customer service response.. Enjoy Your Colorful Life, Just Start From Aukora! Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!