Red credit card-sized QR code card
Red aluminium QR code card for your wallet. 8.6 × 5.4 cm; anonymous finder contact without tracking.
10,90 €
View productBackCode for businesses: securely mark company keys & get them back faster
If a key goes missing, it costs time and money. With BackCode, the chances of it being returned increase – without a name, telephone number or location tracking. Finders scan the QR code or enter the 8-digit code on backcode.de and contact you anonymously.
BackCode
Benefits at a glance
- GDPR-compliant: No personal data on the key ring
- Always ready for use: No battery, no app, no tracking
- Quick internal identification: Each code is assigned an internal label (e.g. “HQ | Main Entrance”)
- Lower costs & less effort: More returns, fewer replacements and emergency openings
- Durable labelling: Dog tag (anodised aluminium) or label (smudge-proof and waterproof)
How BackCode works
- Create BackCode: Create one code per key in the company account.
- Assign an internal title: A unique description for your team (e.g. “Building A | Server room”).
- Labelling: Attach the QR dog tag or label to the key.
- If lost: Finders scan or enter the code → contact you anonymously → you coordinate the handover.
Why there should be no visible information on the key
A lost key must not reveal any information about buildings, rooms, areas or owners. Any information on the tag increases the risk of burglary, theft or social engineering.
Risks & alternatives
Risks posed by labelled keys
- Targeted crimes: Addresses or terms such as ‘server room’ or ‘safe’ turn the found key into a tool for burglary.
- Social engineering: Names or department names make it easier for fraudsters to make contact.
- Link to an address: Key + address = an invitation – particularly critical in the case of master keys.
- Compliance & data protection: Names, private telephone numbers or email addresses on keys are unnecessary and contravene the principle of data minimisation.
- Insurance & liability: Visible associations may raise questions regarding due diligence in the event of a claim.
Secure alternative: BackCode
- Anonymous return: QR code → backcode.de → message, without location or purpose details.
- Internal identification: Internal labels appear only in the dashboard – externally, the key remains neutral.
- Flexible & reusable: If the key’s purpose changes, amend the label in the dashboard – the code/tag remains the same.
Faux leather key ring with QR code
Brown synthetic leather key ring with QR code and metal ring. A way for the finder to get in touch, without an address or telephone number on the key ring.
11,90 €
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Key ring with QR code and tracker compartment – mint green
Faux leather keyring in mint green with an engraved QR code and an additional tracker compartment. The QR code works even without a tracker.
11,90 €
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Key ring with QR code and tracker compartment – Pink
Faux leather keyring in pink with an engraved QR code and an additional tracker compartment. The QR code works even without a tracker.
11,90 €
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Wooden key ring with QR code
Wooden tag with a unique grain pattern and an engraved QR code. Features a metal ring for keys and bags.
10,90 €
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Red aluminium key ring with QR code
Red aluminium dog tag with an engraved QR code and BackCode. Allows the finder to contact you without revealing any personal contact details.
10,90 €
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