A hotel key card should be specified as part of the hotel access system. Before approving a bulk order, confirm the exact lock model, credential requirements, encoder and software version, then test production-representative samples at the property. A shared frequency or a familiar chip family name alone does not establish compatibility.
This purchasing checklist is for hotels, hospitality distributors and card printers sourcing custom hotel key cards. It separates the access requirements from the printing requirements so both can be approved before production.
1. Identify the installed access system
Record the lock manufacturer, lock series and model, encoder model, access-management software and version. Ask the property’s system provider to confirm the approved credential specification. Include elevator and common-area readers if guests use the same card there.
Keep a reference sample and its purchase specification. A photograph of a printed card can help with artwork matching, but it cannot identify every chip or encoding requirement.
2. Confirm the exact RFID credential
Specify the chip manufacturer and full model, relevant memory requirements and any agreed credential preparation. For example, NXP documents MIFARE Ultralight C as operating at 13.56 MHz with an interface complying with parts 2 and 3 of ISO/IEC 14443 Type A. Those details describe that IC; they do not confirm that every hotel lock accepts a card made with it.
Different products within an RFID family can have different features. Avoid a purchase order that only says “MIFARE card” or “13.56 MHz card.” Ask for the exact model and sourcing documentation, and use the system provider’s requirements to evaluate it.
3. Agree who handles encoding
Card printing and access authorization are separate steps. State whether you need unencoded cards for the front desk or a specifically agreed preparation process. The hotel’s authorized team should manage room-access credentials using its approved system.
dormakaba’s RFID Encoder GEN II documentation lists supported credential types and a software-related condition for MIFARE Plus EV2. This illustrates why encoder and software details belong in the order brief. Do not assume a support list for one encoder covers older or different installations.
4. Approve the physical card and artwork
- Card material, finished dimensions, thickness and surface finish.
- Front and back artwork, logo files, colors and text.
- Magnetic stripe specification if the property uses stripe cards.
- Card numbers, QR codes or other personalization, if required.
- Matching sleeves, packing quantity and delivery destination.
Use an approved artwork template. Keep room numbers and other changing operational information out of permanent artwork unless the hotel explicitly requires it.
5. Test samples before bulk approval
Agree a written test plan with the property. Encode sample cards through the normal workflow and test room locks, common-area readers and any required elevator access. Check re-encoding, printed readability and the handling conditions relevant to the property. Record the sample reference and approval result so a repeat order uses the same specification.
If a sample fails, report the model, software version and test step to the authorized system provider. Changing artwork will not resolve an access-system mismatch.
6. Keep a repeat-order reference
Keep the approved sample reference, artwork version, credential specification and purchase order together. Before a reorder, confirm whether locks, encoders, software, chip requirements or card materials have changed. Ask the system provider to review technical changes and agree whether another functional sample is required.
For numbered cards, state the next data range and how it relates to earlier batches. Confirm quantities by property or artwork version, sleeves and carton labels. A previous logo file alone is not a complete reorder specification.
Hotel key card quotation brief
Send these details for review. Mark unresolved items “to be confirmed”:
- Property and system: lock/reader models, encoder and software version.
- Credential: approved chip model or magnetic stripe specification, with encoding responsibility.
- Card and design: dimensions, thickness, material, finish and front/back artwork.
- Quantity and packing: quantity per design/property, sleeves and split shipments.
- Acceptance: sample reference, intended test workflow and approval contact.
- Delivery: destination and target arrival date.
For RFID projects, also use the RFID card printing checklist. Overseas printers can include their work split when requesting subcontract card manufacturing.
Frequently asked questions
Are all 13.56 MHz hotel key cards interchangeable?
No. Frequency is only one specification. The exact credential, encoder, software and lock requirements still need to match, with samples tested in the intended system.
Can printed artwork prove a card is compatible?
No. Confirm the technical specification separately and approve samples. A matching logo or card design does not establish access compatibility.
Can a card printer outsource a hotel key card order?
Yes, subject to a confirmed specification and production review. Share the requirements and sample approval process before agreeing the manufacturing plan.
Sources and scope
Technical examples checked on October 2, 2026: NXP MIFARE Ultralight C product documentation; dormakaba RFID Encoder GEN II product documentation. The checklist is purchasing guidance, not a brand authorization or a compatibility guarantee. MIFARE is a trademark of NXP.
Planning a hotel key card order? Send Vigor Smartech your specification for review or ask about sample cards.