Secret door lock 70 mm, three-sided lock, nickel

Three-way combination lock with a high degree of security and locking mechanism. The secret lock is designed for metal and armored doors that require a high degree of security. The secret door lock has a center size of 70 mm and allows installation on both the left and right doors.
The upper tongue is spiked, made of steel with a special construction for easy handling of the door, and the lower tongue is made of 4 steel spikes.
The front plate finish is nickel/decorative lacquer finish in "Brass"color.