Name: Lock Box for Keys, Over-the-Knob Design, 3-1/4 in x 6-1/4 in
Brand: Master Lock
SKU: P17320
Price: 44.92 USD
Availability: InStock

Lock Box for Keys, Over-the-Knob Design, 3-1/4 in x 6-1/4 in

Low Stock

Mount Type

Portable

Shipping calculated at checkout.

[{"id":52287763808623,"title":"Portable","option1":"Portable","option2":null,"option3":null,"sku":"P17320","requires_shipping":true,"taxable":true,"featured_image":{"id":60967493534063,"product_id":14696002290031,"position":1,"created_at":"2025-10-08T14:03:52-05:00","updated_at":"2025-10-08T15:53:47-05:00","alt":null,"width":1200,"height":1200,"src":"\/\/store.masterlock.com\/cdn\/shop\/files\/6135861bd00fccbb64cc9fc7f17b6313039b99f8.jpg?v=1759956827","variant_ids":[52287763808623]},"available":true,"name":"Lock Box for Keys, Over-the-Knob Design, 3-1\/4 in x 6-1\/4 in - Portable","public_title":"Portable","options":["Portable"],"price":4492,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"71649214516","featured_media":{"alt":null,"id":52390563185007,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/store.masterlock.com\/cdn\/shop\/files\/6135861bd00fccbb64cc9fc7f17b6313039b99f8.jpg?v=1759956827"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

Free shipping*

Expert customer service

Secure payments

Features

Over the door knob design for portable installation
Large internal cavity prevents jamming, even when holding multiple keys
Set your own combination convenience for optimal security
Set your own 4-digit combination for keyless convenience and increased security
Protective weather cover prevents freezing and jamming
Molded body and vinyl coated shackle prevent scratching
Internal Dimensions: 3-1/2in (89mm) H x 2-3/4in (70mm) W x 1in (25mm) D
Limited Lifetime Warranty

*Applies to items shipped within the contiguous United States only. View Shipping Policy

Security Level

The Master Lock No. 5400D Portable Lock Box features a 3-1/4in (83mm) wide metal body for durability. The portable design offers removable “over the knob” installation. Set your own 4-digit combination for keyless convenience and increased security. The shutter door protects combination dials from weather, dirt and grime; and molded body and vinyl coated shackle prevent scratching.