Dual EM and Mifare Cards (Multi-System Use)

The Dual EM and Mifare Card (Multi-System Use) is the ultimate bridge between legacy security and modern encryption. Often, organizations find themselves managing older 125kHz proximity systems in one wing while deploying advanced 13.56MHz smart readers in another. Instead of carrying two separate cards, the Dual-Frequency card integrates both chips into a standard CR80 credit-card-sized profile. With a high-quality printable surface, this hybrid card serves as a professional ID badge that grants seamless access across your entire infrastructure.Key FeaturesHybrid Chip Technology: Contains two independent antennas and chips, allowing the card to communicate with both low-frequency (EM) and high-frequency (Mifare) readers.Seamless System Migration: Enables a phased security upgrade where users can keep one card while the building’s hardware is slowly transitioned from EM to secure Mifare.Professional Printable Surface: The smooth, glossy PVC is specifically designed for high-resolution dye-sublimation and thermal transfer printing of employee photos and corporate branding.Standard CR80 Form Factor: Despite housing two chips, the card remains just 0.8mm thick, fitting perfectly into standard wallets and badge holders.Universal Compatibility: Works with a vast array of hardware, including standalone RFID locks, professional biometric terminals, and time-attendance systems.Technical SpecificationsFeatureLow Frequency (EM)High Frequency (Mifare)Frequency125 kHz13.56 MHzChip TypeEM4100 / CompatibleMifare S50 / CompatibleEncryptionStandard IDAdvanced Encrypted SectorsMemoryRead-Only ID1K Byte (Read/Write)MaterialHigh-Grade PVCHigh-Grade PVCDimensions85.6 x 54 x 0.8mm85.6 x 54 x 0.8mmUnboxing: What’s in the Box?Dual-Frequency EM & Mifare Hybrid Cards (Available in packs of 10, 50, or 100)Note: Each card is individually checked to ensure both chips are fully functional before shipping.The BenefitsReduced Card Clutter: Eliminates “card clash” and the inconvenience of carrying multiple badges for different office locations or parking garages.Cost-Effective Transition: Avoid the massive upfront cost of replacing every reader at once; move to a hybrid card now and upgrade your hardware at your own pace.Maximum Versatility: Ideal for contractors or facility managers who require access to multiple sites that utilize varying security standards.Who Uses It?Dual EM & Mifare Cards are the preferred choice for:Large Enterprises: Managing multiple branch offices that were installed at different stages of technological development.Property Management Firms: Providing a single card for tenants to access their specific office (EM) and common gym/parking areas (Mifare).Security Installers: Offering a future-proof solution to clients who are currently on legacy systems but plan to upgrade to encrypted smart cards.Government Contractors: Requiring access to both older site facilities and modern, high-security headquarters.