| Customization: | Available |
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| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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Most modern safe deposit locks are actually two separate locks inside one housing that work together to control a single locking bolt. The whole idea is to have a lock that requires two different keys before it can be unlocked. Traditionally, a single key is used to control one side of all of the safe deposit locks in a bank. This key is maintained by the "vault custodian," and is called the "Guard Key." The guard key is always inserted into the lock plug that is the closest to the hinge on modern locks. Once the guard key has been turned and left in the turned position, then the key that the renter of the box controls is inserted into the other plug and turned to unlock the box. Naturally enough, the key that the renter controls is normally referred to as the "Renter's Key." Only when both keys are inserted and turned can the box be opened.
| Product | Changeable single nose Safe deposit box lock |
| Model No | 4110 |
| UL listed | Yes |
| Guardian key | 1master key per lock |
| Renter key | 2 pcs |
| Color | Brass |
| Opening | Left hand (right hand opening for option) |
Traditionally, YOSEC safe deposit lock has two locks inside, with two keyholes on the lock surface. The key closer to the door hinge is called the "Guard Key" which is kept and maintained by bank employees or vault custodians. While the other key is called the "Renter Key" which is kept by renters. Obviously, as stated before, the lock needs to be opened by both correct guard key and renter key. The guard key is first inserted into the lock plug closer to the door hinge, successfully opens the guard lock and left in the open position. Then the renter key can be inserted into the renter lock plug to open the entire lock bolt. If either key fails, the lock won't open.
People may get confused about which is the renter key and guard key. There is an easy way to understand the mechanism behind the lock so we can get it right once and for all.
Single nose safe deposit lock with changeable key
Easily set to new keys without disassembly.
Special lever design for pick-resistance.
Centerline design for left- or right-hand mounting.
Available in four nose heights.
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