FEATURES AND BENEFITS:• Impact-resistant face and back body. • External screw-pressure-plate back and side wired. Accepts #12 and #14 AWG. • GE Lexan high impact-resistant lens. • Tri-drive screws. • Energy-efficient LED has average 20-year life expectancy: eliminates bulb replacement. • Sensor automatically turns light ON in the dark. • Increased light output for better illumination. • Light sensor for enhanced sensitivity. • UL tested shutter mechanism for protection against improper object insertion per UL498. • Specially designed for increased protection of children in their homes. • Superior protection than traditional outlet "caps" or "protection plates."