Replacement Key Profile for Letterbox Systems

The key number starting with FH is displayed on both the key itself and a sticker visible through the insert of the letterbox or mailbox systems for JU and Renz. It is crucial to read this key number accurately and completely.

Key FH135 is an example of such a replacement key profile, where the key number beginning with FH must be read precisely and in its entirety. This key number can be found on the key as well as on a sticker inside the mailbox, which is visible through the insert.

The keys are manufactured according to your specific order after it has been received. Unfortunately, no returns are possible once the keys have been produced. However, if a key fails to work, we will be happy to provide a replacement.

You will always receive a finished key based on the provided key number. Please note that the product images may not depict the exact blade design of the key you receive.

Each order includes one (1) high-quality key manufactured in accordance with the key number supplied by the manufacturer, JU or Renz.

It is essential to accurately and completely read the key number starting with FH, as this information is crucial for the production of the replacement key. The key number can be found on both the key itself and a sticker visible through the insert of the letterbox or mailbox.

In the event that the key does not function as expected, we will be glad to supply a replacement. However, due to the custom nature of the manufacturing process, no returns are possible once the order has been placed and the key has been produced.

Please be aware that the product images may not accurately represent the specific blade design of the key you receive, as the key will be manufactured based on the provided key number.

Each order includes a single (1) high-quality key, manufactured in accordance with the key number supplied by the JU or Renz manufacturer.

product information: