U-8547 has a tight beam pattern with a 4 degree beam spread. Illumination is tricky as it depends on several factors and can be measured a couple ways. We measure our lights as the distance at which there would still be enough light to read a book as defined as .5 candlepower. That distance is about 650 ft away from the light.
For comparison, Halogen has a 7.5 degree beam spread and distance of 700 ft
U-8547 will replace U-7682 halogen lamp in model S04 spotlight.
We also have new option of X-LED replacement head. X-LED spotlights use a specially designed head made to be LED, instead of just LED fitting in existing housing. Your lights halogen head can be removed and switched with this LED head.
X-LED spotlights have a beam similar to the halogen with a hot center with extra glow. They have a 9 degree SAE approved spot beam. With a distance of about 670 ft.
Replacement heads are 8848 for chrome or 8848-0002 for black. It can be used on any current model of spotlight.