Application : The Key Deposit with mechanical locking for installing in thin walls which is commonly used for storing keys to apartments, office, factories and various utilities. It allows to bring only one single key which can operate thousands of Key Deposit cylinders. The Key Deposit cylinder can be allowed to have unique key combination for each customer. The cylinder can be operated keyed different, key alike or master keyed. Material : Key deposit housing: Steel Cylinder housing: Harden steel Cylinder plug: Steel Discs and washers: Brass Number of discs: 9 Finish : Bright chrome plated cylinder housing Mechanism : Detained disc tumblers mechanism utilizing a semi-round key. KA, KD, master key, 1 millions combinations available. Key pull : 0 ; 90 ; 180 degree right or left.