Wall Safe M51

Wall Safe M51

The Wall Safe M51 is designed for discreet installation inside masonry walls, offering practical protection for cash, documents, and valuables without occupying floor space. By integrating the safe into the building structure, it reduces visibility and makes forced removal significantly more difficult than freestanding solutions.

Built with a reinforced steel body and an 80 mm door, the M51 is engineered for daily residential and office use where concealment, ease of access, and robust construction are equally important.

Technical specifications

• External dimensions: 518 × 400 × 342 mm (H × W × D)
• Internal dimensions: 440 × 320 × 258 mm (H × W × D)
• Weight: 36 kg
• Volume: 36.3 litres
• Door thickness: 80 mm

Locking system and upgrade options

Supplied as standard with a twin-key locking system using two independent key locks to add redundancy and resistance against manipulation. For projects requiring enhanced access control, the lock configuration can be upgraded to:

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

Interior configuration

• Fixed or removable trays for organised storage
• Optional internal cash box
• Anti-gas kit and fire-protection kit (optional)

Body, door and anti-attack elements

The body and door are manufactured from high-resistance sheet steel. The reinforced 80 mm door integrates robust locking architecture with solid Ø 20 mm steel locking bars, 180° hinges with an anti-saw closure system, and an immobiliser designed to block forced manipulation attempts. A durable security knob completes the mechanism for smooth operation and long-term reliability.

Finish and integration

Finished with a two-component polyurethane paint system in dark grey textured effect for discreet integration in modern interiors and concealed locations. Correct installation inside solid masonry and adequate sealing are recommended to maximise stability and long-term performance.

Frequently asked questions

What is the main advantage of a wall safe?

A wall safe uses the building structure as part of its protection: it stays out of sight and is difficult to remove when properly embedded in masonry.

Can the M51 be installed on an exterior wall?

It can, but proper insulation and sealing are important to reduce condensation risk. For best results, installation should be planned by a qualified professional.

Can I choose an electronic or biometric lock?

Yes. The M51 can be configured with electronic, mechanical combination, biometric, or dual-action locking solutions depending on the required access control.

Does the safe include anchoring?

Wall safes rely primarily on being embedded into masonry. A correct concrete bed and professional installation are key to achieving maximum resistance.

Explore the full Wall Safes range or browse the complete Safes collection.

Short introduction: The Wall Safe M51 is a concealed masonry-installed safe with an 80 mm reinforced door and twin independent key locks, designed to protect valuables discreetly in homes and offices.