Hotel-Schlüsselkarten-Kompatibilität: Saflok, Onity, VingCard, Salto

Warum Hotel-Schlüsselkarten Rohlinge sind, keine vorcodierten Schlüssel

Eine Gästeschlüsselkarte ist kein festes Zugangsmedium wie ein Büro-Prox-Ausweis. Wenn ein Gast eincheckt, schreibt der Rezeptions-Encoder die Daten dieses Aufenthalts, die Zimmernummer, das gültige Check-in- und Check-out-Fenster und eine Audit-Sequenz in den Speicher der Karte. Das Schloss liest diese Daten offline und entscheidet, ob es sich öffnen soll. Beim Check-out verfallen die Daten einfach, und die Karte wird gelöscht und für den nächsten Gast neu kodiert. Das Property Management und das Schließsystem besitzen die Kodierungslogik; die Karte ist nur programmierbarer Speicher.

Das ändert, was Kompatibilität bedeutet. Sie kaufen keine vorcodierten Zimmerschlüssel und reproduzieren nicht den Aufenthalt von jemandem. Sie kaufen kompatible leere Karten auf dem Chiptyp, den Ihre Encoder und Schlösser erwarten, damit Ihr eigenes System sie registrieren kann. Aus diesem Grund kann ein Hotel Tausende von Karten bei einem unabhängigen Lieferanten nachbestellen und sie sofort verwenden: Die Rohlinge passen in den vorhandenen Encoder, und das System erledigt den Rest. Wir liefern Rohlinge, die mit dem Chip jeder Plattform kompatibel sind; die Schlüssel und die Sicherheit Ihres Eigentums bleiben in Ihren Händen.

Welchen Chip verwendet jede Schlossplattform?

Nearly every current hotel platform sits on the 13.56 MHz smart-card family under ISO/IEC 14443 Type A, but the specific chip varies by brand and generation, and that is the spec you must match. Getting the chip family right is the difference between a card the encoder accepts and a coaster.

ASSA ABLOY Global Solutions (the VingCard line) ships modern locks on an AES-upgradeable 13.56 MHz guest card and on AES-secured 2K and 4K cards for higher-security and mobile-ready properties. Dormakaba Saflok and the related Confidant RFID locks also run 13.56 MHz smart cards on the matching smart-card silicon, most often the AES-secured card on current installs. Onity's HT and DirectKey RFID systems typically encode a legacy 1K card or a plain memory tag; older magstripe Onity locks are a separate, non-RFID story. Salto standardized on the AES-secured 13.56 MHz smart card for its electronic locks and wall readers. Among specialty brands, CISA hospitality locks use a legacy 1K card (the CT6 AERO/SMART line), Messerschmitt's HM1 system uses an ISO/IEC 15693 vicinity smart card, Häfele Dialock runs 13.56 MHz HF cards, MIWA spans both 125 kHz LF (EM4100 on PR-series locks) and 13.56 MHz HF smart cards on newer ALV2/LA hardware, and Hotek encodes a 3DES-authenticated memory tag. When in doubt, the encoder model and a single sample card tell you the exact chip.

• VingCard / ASSA ABLOY: AES-upgradeable or AES-secured 13.56 MHz smart card
• Dormakaba Saflok / Confidant: 13.56 MHz smart card, commonly the AES-secured card
• Onity HT / DirectKey: 1K card or memory tag (13.56 MHz)
• Salto: AES-secured 13.56 MHz smart card
• CISA: 1K card (CT6 AERO/SMART)
• Messerschmitt HM1: ISO/IEC 15693 vicinity smart card (13.56 MHz)
• MIWA: EM4100 at 125 kHz (PR-series) or 13.56 MHz HF smart card (newer locks)

Disposable legacy blanks vs durable AES-secured blanks

Because the property re-encodes cards constantly, the right blank depends on how long the card lives in circulation. Disposable guest cards that are handed out and often not returned favor lower-cost chips, typically a 1K card or memory tag, where the print finish and minimum order quantity matter more than chip security. Many properties print these in branded runs and treat them as semi-consumable.

Durable cards that stay in service for years, staff and master cards, room cards on properties that recycle keys, and any platform that mandates a secured chip, favor a AES-upgradeable or AES-secured card with AES. These cost more per card but carry the encryption modern locks expect and survive thousands of read/write cycles. The decision is a procurement one: match the chip your locks require, then choose the durability and finish tier that fits your reuse rate and brand standard.

• Disposable, high-volume, often not returned: 1K card or memory tag
• Durable, recycled, or security-mandated: AES-upgradeable / AES-secured card (AES)
• Specialty platforms: match the exact chip (ISO 15693 vicinity card, 3DES memory tag, EM4100)
• Kundenspezifischer Druck und Schlüsselkartenhüllen werden normalerweise im selben Durchgang bestellt

Wie funktioniert die Großlieferung und Nachbestellung?

Hotelkarten sind ein wiederkehrendes Verbrauchsmaterial, daher ist die Beschaffungslogik auf Großbestellungen und nicht auf einmalige Codierungen ausgelegt. Sie bestätigen den Chip, den Ihre Plattform verwendet (anhand des Encoder-Modells oder einer Musterkarte), wählen ein Kartenfinish, blanko weiß, individuell bedruckt oder Ihr bestehendes Artwork, und bestellen in Kartoneinheiten. Die Karten kommen blanko an, und Ihre Empfangs-Encoder schreiben die Daten jedes Aufenthalts genau wie zuvor. Es gibt keine kartenbezogene Programmierung auf der Lieferantenseite für Gästekarten, was schnelle Nachbestellungen in großen Mengen ermöglicht.

For specialty or legacy locks, the chip is the gating detail. A MIWA PR-series lock needs a 125 kHz EM4100 card, while a newer MIWA reader needs a 13.56 MHz smart card; a Messerschmitt HM1 needs an ISO/IEC 15693 vicinity card specifically, not an ISO 14443-A card. Sending one current sample card with a reorder removes the guesswork, since the chip can be confirmed on receipt before a full run ships.

Der Kostenaspekt im Vergleich zu OEM-Markenkarten

The chips themselves — the legacy 1K/4K card, memory tags, AES-upgradeable cards, AES-secured cards, and ISO 15693 vicinity cards — are the matching smart-card silicon available to any card manufacturer. An OEM-branded hotel card and a compatible blank on the same chip behave identically in your encoder, because the lock reads the chip and the data your own system wrote, not a brand printed on the plastic. That is why compatible blanks run at a fraction of OEM pricing while remaining fully functional in VingCard, Saflok, Onity, Salto and the specialty platforms.

The honest scope is worth stating. We supply compatible blank cards on the correct chip type; your property's own system enrols them with its keys, exactly as it would credentials ordered through the OEM channel, and on AES-secured platforms the security lives in your system's keys, which never leave your control. We are an independent supplier of compatible cards and are not affiliated with, authorized by, or endorsed by ASSA ABLOY, dormakaba, Onity, Salto, or any other manufacturer. For a property standardizing its reorder, the move is to confirm the chip, request a quote on the matching compatible blank, and validate one sample on your encoder before committing to a bulk run.