Vevor Mailbox Through-the-Door Key Drop Box with 12" Combination Lock Black New manualfolding and an LCD touch panel

and an LCD touch panel with timer control for convenient operation

and grinding applications

Includes emergency hand crank in case of power failure

and an hour meter to track usage for timely maintenance

Made from Q235 carbon steel with a one-piece welded construction

Vevor Mailbox Through-the-Door Key Drop Box with 12" Combination Lock Black New manualfolding and an LCD touch panelThe Vevor through the door key drop box is a heavy duty steel mailbox designed for secure mail and key delivery. Its rainproof flap, drainage holes, and rubber pads help protect contents from moisture. A combination lock and internal metal baffles add security against theft and fishing. The large storage compartment and wide mail slot accommodate envelopes, smartphones, keys, and small parcels. It is designed for easy installation on doors up to 1. 7"