SELECTFIT features a die cast heat sink maximizing passive thermal management for high max ambient temperatures. The operating range is -40°F to 113°F (-40°C to 45°C) on all models and IC rating on most models. All models feature Wet location and certified air-tight ratings for maximum adaptability. Proprietary spring action clips enable direct installation in 1/2" to 2" ceiling thicknesses and field accessibility below the ceiling for easy install and service.