*Robust Construction and Commercial-Grade Material**: BEAMNOVA Push Bar Door Lock is a heavy-duty panic bar for exit doors, constructed from commercial-grade stainless steel with a rust-resistant coating. This ensures high strength and resistance to damage. It's also fire-resistant and heat-resistant, making it ideal for high-traffic emergency doors. **Compliance and Durability**: BEAMNOVA Door Security Bar complies with ANSI 117 and is ADA compliant, with a fire resistance limit of 960oC for over 90 minutes. The solid anti-saw bolt provides solid protection to endure over a million open/close cycles. **Convenient and Secure Access with Automatic Locking**: BEAMNOVA push bar panic exit device designed for single-point locking. It can be easily pushed open from the inside during emergencies. External access requires a key, and the door automatically locks when closed, preventing unauthorized entry. **Versatile Application**: BEAMNOVA panic bar exit device can be flipped to work on both left-handed and right-handed doors. It comes with a reversible roller striker, shim, and all fitting hardware. It also comes with adhesive emergency exit sticker sign for attachment to the unit. **Easy Installation**: Installation is straightforward with our detailed instructions. BEAMNOVA door push bar is pre-drilled and comes with all necessary accessories, and the enlarged head cover design makes installation even more convenient. **High Compatibility**: BEAMNOVA door panic bar exit device is highly compatible and can be used on wood, metal, or composite doors. It fits doors from 27.5 to 41 inches wide but is not suitable for glass doors. The door bar can be cut to fit on narrower doors. **Wide Usage**: BEAMNOVA exit door push bar hardware is widely used in high-traffic areas like shopping centers, hospitals, hotels, office buildings, airports, apartments, banks, factories, and recreational facilities. It provides robust security and effectively prevents unauthorized entry.