LOHAS Dusk to Dawn LED Bulb, Light Sensor Candelabra Base E12 Light Bulbs, 60W Equivalent(6W LED), Daylight White 5000K, Smart Sensor Porch Security Driveway Lighting, Not Dimmable(2 Pack) Auto ON/OFF -- With built-in light sensor, which will detect the light intensity, lights up automatically at night, turns off during the day. Just install, no need to turn on/off the light physically. Make sure that there should be a distance between the two bulbs, because when one bulb is on, the other bulb will sense the light and will not work. Convenient to Lighting -- You don't have to think about turning the porch lights or driveway lights on at night anymore. No more running down the stairs to turn on outside lights. You don't have to remember to turn lights off in the morning anymore. But be attention to keep a certain distance(over 1 meter) between two bulbs. Nice for Security -- Dusk to dawn sensor LED bulbs are particularly useful for outside/indoors lights. When you're away from your house on vacation or you are gone overnight, they will come on/shut off automatically, enhancing physical security. Energy Saving -- Daylight 5000K 6W E12 base dusk to dawn candelabra LED bulb can replace a 60 watt incandescent light bulb. It is only on at night or in dark area and save up to 85% on electricity bill. Durable&Reliable--It lasts 30000 hours and reduces frequency of re-lamp. No lead or mercury. No UV or IR. CE, RoHS, FCC compliant. One year warranty. Brand: LOHAS Type: E12 LED Light Sensor Dusk to Dawn Bulb Package: 2 Pieces Wattage: 6W(60w equivalent) Luminous Intensity: 580LM Color: Daylight White(5000K) Material: Aluminum+PC Input: AC 120V Beam Angle: 180 Degree Dimension: 105*37mm Lifespan: 30000 hours E12 base, easy to install, candle shape, 105*37 mm, 180 degree beam angle, a classic look for your home, 580 lm, 5000K daylight white shines brightly for your house. Dusk to dawn LED assures the night safety for you while providing the auto light at dark or dusk, lighting up your home when you are not around, improve the security. LED lights are much more suitable for residential lighting, office corridor, rural street lights, residential street lights, garage, warehouse, driveway, home courtyards and other places where lighting takes a long time. Because LED lights are power-efficient, even if they are used continuously for 12 hours at night, they will not use much electricity in one year. Energy-saving, reduce re-lamp cost, the use of LED lights can make up for traditional lights deficiencies. Long lifespan. No lead or mercury. CE, RoHS, FCC compliant, creating a healthy environment and atmosphere for your family. Make sure that there should be a certain distance between the two lamps(more than 3.28 FT), because when one bulb is on, the other bulb will dense the light and will not work.