AMSEC BF Series: Mk IV
Mechanical Combination Lock: The Mk IV lock is a classic mechanical combination lock that typically involves a dial and a series of numbers to be dialed in a specific sequence to open the safe. Mechanical locks are known for their durability and reliability.
Burglary Protection: The BF HD Series is likely designed to provide robust burglary protection, featuring reinforced doors, solid construction, and resistance against forced entry attempts.
Fire Resistance: Chubb Safes often design their safes to provide a certain level of fire resistance, protecting the contents from damage in the event of a fire.
UL Ratings: Depending on the specific model, the safe may have Underwriters Laboratories (UL) ratings for both burglary and fire protection, indicating compliance with industry standards.
Construction Material: The BF HD Series safes may use a combination of materials, including high-strength steel, to enhance security.
Locking Mechanism: In addition to the mechanical combination lock, the safe may have additional locking features for added security.