The Keyman X900 Series Fire-Rated Emergency Panic Exit Device Lock features premium stainless steel 304 construction, offering exceptional durability and corrosion resistance for demanding environments. Engineered for life safety and fire protection, this device is ideal for hospitals, laboratories, coastal facilities, and food processing plantswhere hygiene and durability are critical. The stainless steel X800 Series with stands harsh conditions including moisture, chemicals, and high-traffic use while maintaining UL-listed fire-rated performance (up to 3 hours). Perfect for emergency exits in sterile areas, clean rooms, and corrosive environments, it ensures code-compliant egress with smooth panic bar operation. Its rugged yet sleek design makes it suitable for both interior and exterior fire-rated doorsin mission-critical facilities.