Spectrum Park Lighter RLM Series

Features:

Optics and lamping designed to produce .5fc while using indirect lighting.
Fixture is constructed of spun and die cast aluminum.
Infinium "Pulse Tech" LED lmaping, (50,000 hrs. lamp life). Also available in compact fluorescent, metal halide and induction lamping (QL).
Choose from 20 powdercoat finishes, gloss white interior.
Standard fixture WL-Wet location listed.

Manufacturer: Spectrum Lighting

Applications: Landscape, LED -> Other

Documents:

Spec Sheet (942 KB pdf file)

Design Tips

Facade Lighting (Acuity Brands)
When lighting building facades with ground-mounted floodlights, three factors are considered:
Setback

The recommended setback is 3/4 times the building height. If a building is 30 feet tall, the recommended setback is 22.5 feet from the building. Locating the floodlight closer to the building will sacrifice uniformity; setting it farther back will result in loss of efficiency.
Spacing

The rule of thumb for spacing floodlights is not to exceed two times the setback distance. If the setback is 22.5 feet, the floodlights should not be placed more than 45 feet apart.
Aiming

The floodlight should be aimed at least 2/3 the height of the building. For example, if a building is 30 feet high, the recommended aiming point is approximately 20 feet high. After installation is complete, aiming can be adjusted to produce the best appearance. Mounting a full or upper visor to the floodlight can reduce unwanted spill light.

For more details click this link