![]() The stainless steel hardware won't rust and so you're going to have a light fixture that's going to last a very long time and provide excellent lighting performance at night. It has a five-year warranty, so it's going to protect you from early failure but you should get many years of reliable use without ever having to worry about changing a light bulb because this LED light fixture has just LEDs. The finish is a gray color and has a powder coat finish, so it's going to be able to stand up to weather and the sun for many years to come. Usually, fixtures will not have much wiggle room. So a BR30 bulb’s diameter is 30/8 inches, or 3.75 inches (3 ¾), and a BR40 is 40/8 or 5 inches across the diameter. This is a measurement of the widest part of the bulb, broken down into 8ths of an inch. These are simple to install and even has surge protection that's going to prevent it from being blown out by power surges which can sometimes occur in areas where power is a little bit spotty. The bulb code consists of a number after letters R or BR such as 20, 30, 40 etc. It's very bright and white and you can see colors very well and brings an extra level of security and safety to almost any area. The color temperature is 5000K which is like noontime daylight and the color of light that most people prefer nighttime lighting. It does one simple thing, turns on when the sun goes down and shuts off when the sun comes up. At only 41 watts this dusk to dawn light fixture is one of the most energy-efficient that you can get. This is particularly the case for farms and the agricultural regions where a single light fixture will provide enough light to keep an area secure. This is probably one of the most efficient LED light fixtures for many people who have large areas to light. It can be mounted on the side of a building or almost anywhere you have a flat surface and a reasonable amount of space. It can start even in the coldest of winters and give off the same amount of light as warmer conditions. It's UL listed for wet locations and it's made for a harsh environment, made to stand up to what the weather conditions are outside. It's energy-efficient only uses 41 watts of electricity and has a prismatic lens which disperses light evenly. This is due to the fact that the bulb requires constant power at all times to work properly.SATCO LED barn light fixtures 41 watt dusk to dawn replaces 175 watt HID sources used in agricultural buildings, outdoor security, and other large areas. Our Dusk to Dawn bulbs are not compatible with any digital or mechanical timer. Note: The light sensor for the above bulb is located inside the bulb, right at its base.įrequently Asked Question Can a Dusk to Dawn bulb work with a digital or mechanical timer Take a black Sharpe pen and draw a thin line on the photo eye.Versatile and functional, this bulb delivers 15,000 hours of natural white light. Built with an internal sensor that can be used in totally enclosed fixtures, either indoors or outdoors, and in damp locations. Make sure the fixture is not connected to an external Photocell, Motion Sensor, or Timer. Satco's 8-watt LED A19 Dusk to Dawn 60-watt replacement will do the job for you.The photo-eye is picking up some type of reflection that is causing the bulb to flicker.Also, overcast days could cause the bulbs to stay illuminated. ![]() This may occur if the bulb is installed tucked away directly under an eave or soffit, or in an area with significant shading. Note: If the bulb remains illuminated during daytime, it is possible that it is not receiving direct sunlight, preventing it from turning off. If the sensor is dirty it could cause the sensor to stay on. ![]()
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