MASTER LOCK 5423EC Wall Mount Key Box Push 071649370694 3-1/8

( Brand: Master Lock ), ( Manufacturer Part Number: 5423EC ), ( Model: 5423-EC ), ( Part Type: Wall Mount Key Box Button ), ( Color: Black ), ( UPC: 071649370694 )

Review MASTER LOCK Wall Mount Key Box Push Button 3-1/8 Inch Black

The **Master Lock 5423EC Wall-Mount Key Box** is a robust, high-security solution designed to provide secure storage for keys, tools, or other valuables in both residential and commercial settings. Engineered with a durable **3-1/8" thick steel construction**, this key box offers exceptional resistance against tampering, weather elements, and forced entry, making it an ideal choice for outdoor or high-traffic areas where reliability is paramount. Its **smooth, push-button locking mechanism** ensures quick and convenient access without the need for keys, allowing authorized personnel to retrieve items effortlessly while maintaining security. The **wall-mount design** enables seamless installation on virtually any flat surface, including brick, wood, or metal, with the included **heavy-duty mounting hardware**, which includes a **stainless steel anchor** for added stability. The **weather-resistant coating** protects against rust, corrosion, and moisture, ensuring longevity even in harsh outdoor conditions. Featuring a **clear acrylic window**, the key box allows for easy identification of stored items without compromising security, while its **sleek, modern aesthetic** blends seamlessly into both functional and decorative spaces. Whether used for home security, business access control, or emergency key storage, the Master Lock 5423EC delivers unmatched durability, ease of use, and peace of mind, making it a trusted investment for anyone seeking a dependable key storage solution.

**Pros and Cons of buying a Master Lock 5423EC Wall-Mount Key Box (Push for 3-1/8")**

1. **Durability and Security** Master Lock is a well-known brand with a reputation for producing reliable, high-quality locks. The 5423EC model is designed to withstand outdoor elements, including rain, wind, and temperature fluctuations, making it suitable for residential or commercial use.

2. **Wall-Mount Convenience** The push-to-open design allows for easy access without needing to carry keys, which is particularly useful for frequently used entry points like garages, sheds, or storage rooms. The wall-mounted installation keeps the box secure while remaining accessible.

3. **Weather Resistance** The box is rated for outdoor use, featuring a rubber gasket and a lock mechanism that resists moisture, dust, and corrosion. This ensures longevity even in harsh conditions.

4. **Key Capacity** The 3-1/8" push design can accommodate multiple keys (up to 10 or more, depending on key size), making it practical for households or businesses that need to store several sets of keys.

5. **Easy Installation** The mounting hardware is included, and the installation process is straightforward, requiring only basic tools. No complex wiring or electrical work is needed.

6. **Low Maintenance** Unlike electronic key boxes, this mechanical model has no batteries or moving parts that require frequent replacement or maintenance.

7. **Affordable Price** Compared to high-tech alternatives like smart locks or electronic key boxes, this model offers a cost-effective solution for basic key storage needs.

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1. **Limited Access Control** Unlike electronic key boxes, this model does not allow for temporary access codes or tracking of who uses it. Anyone with the key can open it, which may be a security concern for shared spaces.

2. **No Digital Logging** There s no record of when the box was accessed or by whom, which could be problematic if keys are lost or misused.

3. **Physical Key Dependency** If the key is lost or stolen, access to the box is immediately compromised. There s no backup or recovery option like some smart locks provide.

4. **Potential for Wear and Tear** Over time, the push mechanism or the lock mechanism itself may wear out, especially if exposed to extreme weather or frequent use. Replacement parts may not always be readily available.

5. **Limited Customization** The design is fixed, and there are no options to add features like LED lights, digital displays, or additional compartments.

6. **Installation Limitations** The wall must be sturdy enough to support the weight of the box, and improper installation could lead to misalignment or security vulnerabilities.

7. **No Integration with Smart Home Systems** Unlike smart key boxes, this model cannot be controlled or monitored via a smartphone app or home automation system.

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The **Master Lock 5423EC Wall-Mount Key Box** is a solid, no-frills solution for those who prioritize simplicity, durability, and outdoor reliability. It excels in environments where mechanical security is sufficient, and where the convenience of a push-to-open design outweighs the need for advanced features. However, it may not be ideal for users who require digital access logs, temporary codes, or integration with smart home technology.

- Homeowners who need a secure, weatherproof way to store spare keys for garages, sheds, or storage units.

- Small businesses or landlords who want a low-maintenance key storage solution for rental properties or shared spaces.

- Individuals who prefer a traditional, key-based system over electronic alternatives.

If you value simplicity, cost-effectiveness, and outdoor durability without the need for digital features, this is a reliable choice. However, if you require access tracking, temporary codes, or smart functionality, you may need to consider a more advanced (and typically more expensive) electronic key box.

Purchase the **Master Lock 5423EC** if you need a **durable, weather-resistant, and easy-to-use** key storage solution for outdoor or high-traffic areas where mechanical security is adequate. For environments requiring higher security or digital access controls, explore electronic alternatives.

Details:

The Master Lock 5423EC Wall Mount Push Button Box features a 3-1/8in 79mm wide metal body for durability. This product is designed to deliver excellent functionality, durability, and value. Whether for everyday use or special purposes, it provides a smooth and dependable experience. In the rare event of a shipping issue, our team is ready to assist and provide suitable solution.

The wall mount design offers permanent installation. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust. The protective weather cover prevents freezing and jamming; And molded bumper vinyl coated shackle prevent scratching.

part #: 5423ec prices

• $31.95-$65.98

specifications locsedoo:

• brand: Master Lock
• mpn: 5423ec
• model: 5423-ec
• part type: Wall Mount Key Box Button
• color: Black
• upc: 071649370694

seller locsedoo:

• rating: 99.4%
• # reviews: 1127
• city: Flushing, New York

shipping locsedoo:

• transit: 4-10 Days
• class: Economy
• cost: $0.00
• type: Fixed
• service: Economy

general locsedoo:

• Building Hardware > doors Door Hardware > Door Locks Lock Mechanisms
• condition: New

returns locsedoo:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

payments locsedoo:

• other
• credit card: Mastercard
• wallet: Apple-pay

offer locsedoo:

• started: February 17, 2026
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home

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