Keysafe | KeySafe Switzerland

KeySafe Switzerland

Mechanical key safes · Swiss service since 2013
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Supra S5 with glue fixing - Key safe for the postbox (MILKBOX_S5KLEB)
Reference : MILKBOX_S5KLEB
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Supra S5 with glue fixing

Key safe for the postbox

Price : CHF100.00 CHF85.00
All taxes included
  • Supra S5: exceptionally robust construction with proven reliability
  • Durable drill-free mounting using supplied Pattex adhesive
  • More permanent installation than the removable Velcro version
  • Resettable mechanical 10-button code with no batteries or electronics
  • 108 × 58 × 51 mm – internal 70 × 38 × 32 mm

The key safe with code for your mailbox

The Supra S5 is a proven mechanical key safe designed to store a spare key securely and allow access only to people who know the code. Because it is fully mechanical, it needs no batteries and stays reliable over time.

This version includes Pattex adhesive for drill-free mounting. Prepare the surface so it is clean, dry, and grease-free. The adhesive achieves an initial bond in about 30 minutes and reaches full strength after 24 hours, giving you a permanent, tidy installation without drilling into a mailbox or sensitive surface.

The 10-button mechanical combination can be set and changed when access needs to be updated. Outside dimensions are 104 × 64 × 49 mm, with an interior space of 70 × 39 × 25 mm suitable for keys on a ring or flat keys. Weight: 0.9 kg.

A neoprene cover adds extra protection against moisture and dirt and helps the unit remain discreet in everyday use.

Picture Gallery

Click on a photo to enlarge
Keysafe for Mailbox : Supra S5 photo1 Push button Key safe for mailbox : Supra S5 photo2 Push button Key box for post box : Supra S5 photo3 Push button Keysafe for post box : Supra S5 photo4 Push Button Keysafe for post box : Supra S5 photo5 Kidde Keysafe for Mailbox : Supra S5 photo6 Kidde Key box for mailbox : Supra S5 photo7 Push button Keysafe for post box : Supra S5 photo8 Push button Keysafe for post box : Supra S5 photo9

A clean, drill-free way to manage access with a mechanical code

The Supra S5 is designed for straightforward, reliable access control. It stores a spare key securely and only opens with the correct 10-button mechanical combination. With no battery required, it remains dependable and easy to operate over time.

The included Pattex adhesive enables drill-free mounting on a suitable smooth surface. Make sure the surface is clean, dry, and grease-free. The adhesive achieves an initial bond in about 30 minutes and reaches full strength after 24 hours, giving you a permanent, tidy installation without drilling.

Compact dimensions (104 × 64 × 49 mm outside, 70 × 39 × 25 mm inside) fit keys on a ring or flat keys. Weight is 0.9 kg. A neoprene cover adds extra protection against moisture and dirt and helps the unit stay discreet.

For homeowners, tenants, or holiday property owners, it is a practical way to grant controlled access to trusted people without exchanging physical keys.
tbc 9001