Tamper Resistant: Prevents insertion of foreign objects and protects your children from electrical injuries High Quality: High-impact resistant polycarbonate thermoplastic face and back body for durability. Durable brass contacts provide superior plug retention Easy Installation: Accommodates back push-in and side terminal wiring for easy installation. Break-off plaster ears for best flush alignment. Break-off tabs allow easy two-circuit conversion Compact Design: Shallow dimensions allow for maximum wiring space in a standard electrical box with other outlets or switches UL Listed: Perfect for both residential and commercial spaces, including homes, apartments, condos, hotels, restaurants etc.