Master Lock 5425D Wall Mount Lock Box with Light Up Dials - Secure Key

In this review the Master Lock 5425D Wall Mount Light-Up Dial Lock Box is evaluated as a straightforward, durable solution for storing spare keys and access cards. The single biggest reason to buy is its combination of a resettable four-digit code and illuminated dials, which makes retrieving keys at night or in dim entries simple and reliable. The lock box is aimed at homeowners, landlords and small-business operators who need a fixed, weather-resistant option for controlled access without the hassle of electronic keypads or frequent battery changes.

Key Features

• Set your own combination: The resettable four-digit mechanism lets users create thousands of personalized codes for convenient, keyless access.
• Light-up dials: Dials illuminate automatically when the weather cover is opened, improving visibility during low light and making code entry easier at night.
• Large internal cavity: The internal dimensions are sized to hold multiple keys or access cards, so it works well for rental properties or shared access points.
• Durable metal body: A metal lock body and weather cover provide a robust, tamper-resistant enclosure for outdoor or garage mounting.
• Wall mount design: The unit is designed for permanent installation to a fixed object, reducing the chance of loss or theft compared with portable options.
• Replaceable battery: Comes with a CR2032 battery installed and is user-replaceable, keeping the dial lighting functioning over time.

Who It's For

This lock box is a good fit for landlords, property managers and homeowners who need a reliable, compact way to leave keys for guests, contractors or tenants. It is also useful for small offices that want a simple, mechanical way to share access without issuing extra copies of keys.

Those who want remote monitoring, app access, or multi-user electronic auditing should look elsewhere for a smart lockbox solution. If you need deep waterproofing for prolonged submersion or very large items, consider larger or fully electronic alternatives.

Pros & Cons

Pros

• Sturdy metal construction and weather cover offer solid durability for outdoor mounting.
• Light-up dials make code entry straightforward in the dark without needing external light.
• Large internal cavity holds multiple keys or cards, suited for rental and shared access use.
• Resettable four-digit code provides flexibility and simple reprogramming when codes change.

Cons

• Not a smart or networked device, so it lacks remote access or activity logs for multiple users.
• Compact internal depth may limit very bulky key sets or thick key fobs.

Specifications

Model	5425D
Lock type	Set-your-own four-digit combination
Body width	2-7/8 in (72 mm)
Internal dimensions	4-3/16 in H x 2-3/8 in W x 1 in D (106 x 60 x 25 mm)
Capacity	Holds multiple keys and access cards
Battery	Replaceable CR2032 (installed)
Warranty	Limited one year

Our Verdict

The Master Lock 5425D is a practical, value-focused lock box for anyone who needs a simple, permanent key storage solution with nighttime visibility. Its resettable code, illuminated dials and durable metal body make it a dependable choice for landlords and homeowners who prioritize straightforward operation over smart features. For basic secure key holding and easy access at any hour, it delivers solid performance and durability for the price.

Frequently Asked Questions

Can the combination be changed?
Yes, the four-digit combination is resettable, allowing thousands of personalized code options.

Will the dials light up automatically?
Yes, the dials illuminate automatically each time the weather cover is opened to assist low-light entry.

Is the battery user-replaceable?
Yes, a CR2032 battery is installed and is replaceable by the user to maintain the dial lighting.