The Siedle BKV611-4/3-0W through-wall mailbox is a practical solution for the secure reception of mail. It has been developed according to DIN EN 13724 and is ideally suited for wall installation in dry masonry. The mailbox is made of galvanized steel sheet with a thickness of 0.8 mm, which gives it high stability and durability. With its slanted 45° design, it allows for easy mail retrieval. The extendable construction of the mailbox ranges from 290 mm to 440 mm, enabling flexible adjustment to various wall depths. Additionally, the mailbox can be mounted both side by side and on top of each other, making it a versatile option for different architectural conditions.

• Developed according to DIN EN 13724 for maximum security
• Made from galvanized steel sheet for durability
• Flexible extendability from 290 mm to 440 mm
• Versatile mounting options: side by side and on top of each other.