This PAR38 LED bulb with built-in dusk to dawn sensor is a convenient and energy-saving way to illuminate your outdoor spaces. The integrated photocell sensor detects ambient light levels, automatically turning the bulb on at dusk and off at dawn. No more fumbling for light switches or leaving lights on unnecessarily. The non-dimmable PAR38100/5CCTCA/DD flood light is ideal for spot lighting. Install it in patios or porches to keep unwanted critters away or provide automatic illumination every night. With Adjustable White bulbs, you can choose from five white color temperatures in one bulb to perfectly match the mood of your space. High-quality Enhance 90+ CRI LED light makes colors appear more vibrant and skin tones look more natural. Feit Electric PAR38 LED bulbs are wet location rated for use indoors and outdoors. Choose a dependable reflector bulb for outdoor security lighting that provides the perfect color temperature no matter the space.