The Fireproof 3-Hour Deadbolt Lock is constructed from high-grade 304 stainless steel, offering superior durability, corrosion resistance, and long-term reliability. Engineered to withstand extreme conditions, it is certified fire-resistant for up to 3 hours, making it ideal for use on fire-rated doors in residential, commercial, and industrial settings.
This deadbolt features a solid one-piece bolt mechanism that provides enhanced security against forced entry. The thumbturn on the interior side allows for quick and convenient manual locking and unlocking without a key, ensuring safe and easy exit during emergencies.