Wall Safe M103

Wall Safe M103

The Wall Safe M103 is engineered for discreet in-wall installation, providing secure everyday protection for valuables, cash and important documents while keeping the safe completely out of sight. It is particularly suitable for residential properties, professional offices and private rooms where security must remain unobtrusive.

By embedding the safe into the wall structure, you gain two key advantages: concealment (reducing the chance of detection during a burglary) and structural integration (increasing resistance to forced extraction when installed correctly).

Technical Specifications

• External dimensions: 1030 × 530 × 360 mm (Height × Width × Depth)
• Internal dimensions: 925 × 425 × 275 mm (Height × Width × Depth)
• Weight: 107 kg
• Volume: 108.1 litres
• Door thickness: 80 mm

Locking System

The Wall Safe M103 is supplied as standard with a twin-key locking system (two independent key locks), providing redundancy and strong day-to-day resistance to tampering.

For users who want additional convenience or access control, the safe can be configured with:

• Mechanical or electronic combination lock
• Biometric fingerprint lock
• Remote monitoring and electronic control lock
• Double-action locking mechanism

Interior Setup and Optional Accessories

• Fixed or removable trays for flexible organisation
• Optional internal cash box for controlled storage
• Optional anti-gas kit and fire protection kit

Construction and Practical Protection

Manufactured from high-resistance sheet steel, the M103 is built for consistent performance in residential and professional use. The locking mechanism is supported by solid steel locking bars and reinforced hinge geometry designed to reduce vulnerability to forced attacks and manipulation attempts.

Because the safe is installed within the wall cavity, it is naturally positioned for high discretion, which is often one of the most effective ways to reduce risk: what cannot be seen is far less likely to be targeted.

Installation Recommendations

For best security results, the safe should be embedded into a properly prepared masonry bed (typically concrete), ensuring stable seating and long-term reliability. Correct installation helps prevent movement under attack and improves overall resistance.

If installed on an exterior-facing wall, appropriate insulation and sealing are recommended to reduce condensation and moisture risks. A qualified installer can advise on the optimal placement and build-up for your wall type.

Frequently Asked Questions

Is the Wall Safe M103 suitable for document storage?

Yes. With 108.1 litres of internal volume, the M103 is well suited for document folders, valuables and bulk items that require discreet protection.

Can it be installed in any wall type?

It should be installed in a structurally appropriate wall (masonry or reinforced partition) with sufficient depth. A qualified installer should confirm suitability before fitting.

Does a wall safe need anchoring?

Unlike freestanding safes, wall safes rely on correct embedding into the wall structure. Proper bedding, sealing and professional installation are the keys to preventing extraction.

Can I upgrade from key locks to an electronic lock later?

In many cases, yes. Lock upgrades depend on the configuration and should be carried out by qualified technicians to ensure correct fitting and reliability.

What is the main advantage of the M103 compared to smaller wall safes?

The main advantage is usable capacity. The M103 provides substantial internal space while remaining fully concealed inside the wall.

Explore related categories:
Wall Safes |
Safes