a powerful solution to handle your keys

With Time Framed PIN codes

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Optimize your key handling

Massive Time saving

The keys stay in the safe. No running back and forth to front desks, reception desks, no searching for the right key or waiting for hours till guests arrive. Just send a PIN code and give access for the period of your choice.

Zero Cables

No cables required. You can mount the safe inside or outdoor on any wall. The safes are not internet or 3/4 G connected and are not connected to the electricity grid.

No key handout to third parties

Maintenance, Cleaning, Occasional repairs. Just send a PIN code with limited access in time and give the third party access. When the PIN expires, the access expires.

Save 120 euro. 2 years subscription included with every Key Safe purchase.

Key safe 2120 E Code

  • Control via 4-digit user code and 8-digit master code
  • Remote code assignment – No WLAN or GSM connection needed
  • No electricity connection required, battery-operated


Key safe 2140 E Code - Extra corrosion resistant

  • 3-point lock for especially secure storage
  • Outdoor ready – for key hand-overs to guests, employees or service providers


Presentation of Silvae


The REST API is the heart of all programatic interactions with Silvae.Online. Through our API you can connect with our PIN code system and integrate this technology in your own applications.

Subscription - Safes

We implemented our solution in the key safes of Masunt. A well established German company. For more info on the different subscription models please email us at smartkey@silvaetechnologies.eu

Custom Development

We are a technology company and developed a high tech innovative solution for this specific Key Safe. If you would need a custom developed solution based on this or similar technology please get in contact with us

If you would like to stay in touch send simply an email to


Dilbeek, Belgium


+32 477 69 79 68