VEVOR Through The Wall Drop Box Deposit Safe 13x7x17, Rainproof Heavy Duty Steel Mailbox with Combination Lock for Wall Thickness 2.8"-7.9" Home Office, Locking Wall Mount Mail Drop Box, Black

Rainproof Design: Our through the wall key drop box features a secure rainproof design with a large flap positioned in front of the delivery slot, ensuring the safety of important mail even during heavy rain. The bottom of the box is equipped with rubber pads and drainage holes to quickly remove any accumulated water, preventing mail from getting damp.

Large Storage Box & Slot: The through the wall drop box includes a 13 x 7 x 17 inch storage box, providing 0.88 cubic feet of space, capable of accommodating various sizes of items. The 9.5 x 1 inch (240 x 26 mm) slot is suitable for smartphones, envelopes, and small parcels.

Durable Materials: Constructed from heavy-duty steel and coated with a rust-resistant powder, our through the wall mail box is sturdy and durable. Its scratch-resistant surface design maintains an attractive appearance and enhances longevity. This mailbox ensures long-term wall security and usage life, providing peace of mind for your daily life.

Combination Lock for Security: The use of a combination lock is more convenient, eliminating the hassle of losing keys, and allows for password changes at any time. Inside the mailbox, there are metal baffles to prevent theft or fishing for important mail. It's ideal for use at home, offices, workplaces, or schools.

Easy Installation: Our through the wall locking key drop box is equipped with adjustable slides, suitable for walls with a thickness of 2.8-7.9 inch (70-200 mm), compatible with various common wall types. The wall-mounted mailbox is easy to install with detailed installation instructions, making it suitable even for beginners.