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Mechanical key safes with code in Switzerland

Reliable shared access for homes, care services, rentals and families

Choose a mechanical key safe to suit the way you need to share access — wall-mounted, padlock style, vehicle access, or our speciality: discreet installation inside a Swiss post box or milk box. You set the code and can change it whenever needed. No batteries, no electronics and no app.

✓ Mechanical · no batteries

✓ Code set by owner

✓ Simple DIY installation

✓ From 35 CHF

Choose: wall · post box / milk box · flexible · high security

Find my key safe FAQ

Mechanical key safes for wall, post box, milk box, gate and vehicle access

Mechanical key safes for secure shared access Homes · rentals · care services · families

Simple, secure access — without electronics

Mechanical key safes designed for real-life use by families, carers and property owners.

You stay in controlAll key safes use a mechanical code that you set and can change at any time — no accounts, no third-party access.

No electronics, no appsFully mechanical systems mean no batteries, no software and no failures caused by updates or power loss.

Robust, proven designsSolid metal construction, proven locking mechanisms and designs chosen for long-term outdoor or sheltered use.

Designed for shared accessIdeal for families, care services, holiday rentals and professionals who need to share access simply and safely.

What do you need a key safe for?

Choose the access situation that best matches your needs.

Choose your key safe to suit your needs

Choose what matters most — security level, no-drill installation, a fixed wall mount, or flexible temporary use — then compare the best models for that situation.

High security High-security mechanical key safe with code

High-security key safes

Built for stronger resistance and peace of mind — ideal for frequent use, care services, rentals and higher-value keys.

From 70 CHF View secure models

No drilling Key safe installed inside a Swiss post box or milk box without drilling

Key safes for Swiss post boxes & milk boxes

Our speciality — discreet key safes installed inside a Swiss post box or milk box. No visible wall mounting, with adhesive or removable Velcro fixing depending on the model.

From 65 CHF View post box models

Wall mount Wall-mounted key safe with mechanical code

Wall-mounted key safes

The classic permanent solution for reliable shared access, fixed securely in place with a mechanical code you control.

From 60 CHF View wall-mounted models

Flexible

Flexible key safes for gates & vehicles

For gates, railings, vehicles and temporary access where permanent wall mounting is not suitable.

From 35 CHF View flexible options

Our recommended key safes

We have supplied key safes in Switzerland for many years and have direct experience with a wide range of models. In practice, the best key safe depends less on finding one universal 'best' model and more on choosing the right solution for the way access will actually be shared.

These are the models we recommend most often for common situations — everyday family or care access, higher security, rental properties, wall mounting, gates and vehicles. Use them as a dependable starting point, or explore the full catalogue for more alternatives.

Best overall Mechanical key safe with code for everyday shared access

Best overall for everyday access
The Supra S5

A reliable mechanical key safe for families, carers and regular shared access — simple, robust and easy to manage.

Price 70 CHF View

Most secure High-security mechanical key safe with code

Highest security model
The GE500 Pro

Designed for stronger resistance and peace of mind — ideal for higher-value keys, rentals and frequent access.

Price 140 CHF View

Post box

Best no-drill post box option
The Burton Keyguard

A robust key safe fitted discreetly inside a Swiss post box or milk box using removable Heavy-Duty Velcro — ideal when drilling is not wanted or permitted.

Price 70 CHF View

Wall mount Burton Keyguard wall-mounted mechanical key safe with code

Best-value wall-mounted option
The Burton Keyguard

A robust and straightforward wall-mounted mechanical key safe for reliable everyday shared access.

Price 60 CHF View

Gate / railing Master Lock 5414 shackle-mounted key safe for gates and railings

Best for gates and railings
The Master Lock 5414

A robust shackle-mounted key safe for shared outdoor access where permanent wall fixing is not suitable.

Price 80 CHF View

Vehicle

Best for vehicle access
The BELS17A

A compact solution for temporary vehicle key access — quick to attach, remove and reposition.

Price 69 CHF View

Frequently Asked Questions

Do I need professional installation?

No. Most mechanical key safes are straightforward to install. Depending on the model, they can be wall-mounted with screws, attached to a gate or railing with a shackle, or installed without drilling inside a Swiss post box or milk box using adhesive or Heavy-Duty Velcro. If you are unsure about the surface or fixing point, a tradesperson can quickly confirm the best location.

How does a mechanical key safe with code work?

You enter a mechanical code to open the safe and access the keys inside. There is no app, account, battery or electronic system to depend on. The key remains available at the property, allowing authorised people to gain access without you having to be there in person.

Can I change the code myself?

Yes. The owner sets the code and can change it whenever access requirements change. This is useful when a cleaner, carer, tenant, tradesperson or other authorised user changes, or when you want to reset access after a particular period.

Which key safe is best for higher security?

For higher-security requirements, the GE500 is our strongest recommendation. It is specifically positioned as a high-security mechanical key safe and is designed for situations where robust construction and greater resistance are priorities. It is particularly suitable for frequent access, care services, rental properties and higher-value keys.

I’m renting: what’s the best no-drill option?

Our post-box and milk-box key safes are ideal when drilling is not allowed or simply not wanted. Depending on the model, the key safe is installed discreetly inside the Swiss post box or milk box using adhesive or removable Heavy-Duty Velcro. This avoids visible wall mounting and, with the Velcro versions, allows the safe to be removed later if required.

Why install a key safe inside the post box or milk box?

Installing the key safe inside the post box or milk box keeps it discreet, protected and out of direct view. It also avoids a visible box on the outside wall and can be particularly useful for rental properties or other situations where drilling into the building is not wanted.

What replaces the old magnetic key safe?

The older magnetic key safes have largely been replaced by stronger no-drill alternatives. Our post-box and milk-box models use adhesive or removable Heavy-Duty Velcro fixing and offer a more robust key safe, greater key capacity and better everyday usability while still avoiding the need to drill.

Is it safe to leave keys in a key safe?

The choice of model, installation method and location all matter. Choose a key safe appropriate to the level of security you need, install it correctly, avoid an unnecessarily obvious position where possible, keep the code private and change the code whenever authorised access changes.

Find my key safe

Key Safe in Switzerland: What It Is and Why It Is Used

A key safe with code is a practical way to keep a spare key available on-site without electricity, batteries, Wi-Fi or an app. Because it is fully mechanical, it is ready whenever needed: enter the code, open the compartment, take the key, then close the unit and scramble the code again.

In Switzerland, key safes are widely used for controlled access in everyday situations:

Homes and family use: keep a spare key available without risky hiding places.
Home care (Spitex): allow planned access while the homeowner stays in control.
Holiday rentals: simplify guest check-in, cleaning access and maintenance visits.
Trades and property access: provide practical access for scheduled visits.

A key safe is mainly about control. You decide who receives the code and you can change it whenever access needs change. Models vary by size, security level and mounting method, including wall-mounted outdoor models, postbox solutions and portable options for specialist use.

For best results, choose a robust outdoor model and install it securely on a solid surface using the recommended fixings.

See our recommended key safes.

Car Key Safe: How It Works

A car key safe is a portable mechanical unit designed to keep a vehicle key secure while you are away from the car. It normally uses a combination code and provides space for one or more keys.

Many models attach to a suitable vehicle point and are useful when carrying a key is inconvenient. They are often chosen for swimming, hiking, cycling, paddling or skiing, where you want the key nearby but protected without electronics.

As with any key safe, the code should be kept private and changed whenever needed.

Browse the full range.

Key Safe for Spitex and Home Care

Key safes with code are commonly used in home care because they simplify access while keeping control with the homeowner. Instead of exchanging keys repeatedly or storing them elsewhere, a spare key can remain on-site in a secure mechanical unit.

This can reduce delays and make access easier when different carers attend over time. The homeowner or family decides who receives the code and can change it whenever access should be updated.

For care settings, it is especially important to choose a sturdy model and install it properly on a solid surface.

See our high-security key safes.

How Secure Is a Key Safe?

A mechanical key safe stores keys in a protected compartment that opens only when the correct code is entered. Security depends mainly on the strength of the model and the quality of the installation.

For higher security needs, look for features such as a strong metal body, concealed or shielded fixings and construction suitable for outdoor use. Proper installation also matters: the unit should be fitted securely to a solid surface using the recommended fixings.

Practical security also comes from code control. Share the code only with trusted people and change it whenever access should be restricted.

High-security models such as the Supra GE500 are often chosen where stronger protection is required.

See our high-security key safes.

Key Safe for Rentals, Property Access and Business Use

A key safe with code is useful in many professional and everyday situations where controlled access is needed:

Holiday rentals: guest check-in, cleaning access and maintenance visits.
Property management: practical access for inspections, repairs and contractor visits.
Trades and small businesses: controlled access without handing out multiple keys.
Offices and small premises: a spare key available for planned or emergency access.

Many people choose mechanical key safes because they are simple and dependable: no wiring, no charging and no app. They also make it easy to update access by changing the code when people or schedules change.

See our recommended key safes.

Where to Install an Outdoor Key Safe

A key safe with code can be installed in several practical locations depending on the property and whether drilling is possible:

Outdoor wall mounting: common for houses and apartment entrances where a solid surface is available.
Postbox or mailbox compartment: a discreet option when wall mounting is difficult or not permitted.
Other solid fixing points: depending on the model and the location.

For outdoor use in Switzerland, choose a model designed for weather exposure and install it securely. A discreet but practical position is usually best.

See key safes for postbox installation.

Key Safe for Older Adults

An outdoor key safe with code can be especially useful for older adults and family households:

Backup access: a spare key is available if keys are lost or misplaced.
Family support: trusted relatives or neighbours can help without delay.
Care visits: practical access for carers, cleaners or support services.

The key is to choose a robust mechanical model and install it correctly. With sensible code management, a key safe provides controlled access without apps or batteries.

See key safes for everyday home use.

Why a Key Safe Makes Sense in Switzerland

A lock-out or missing key can happen to anyone. A nearby spare key stored in a key safe with code can reduce unnecessary stress and help avoid risky hiding places.

That is why outdoor key safes are widely used across Switzerland: they provide controlled access, dependable operation without electronics and practical key sharing for homes, rentals and care visits.

Browse the full range.