Description
DORMAKABA | 12690-DS4-P-BK MIFARE DESFire EV3 4K + Prox Metal Frame Key Fob, Black (25 Fobs)
The DORMAKABA 12690-DS4-P-BK is a dual-technology RFID access credential combining MIFARE DESFire EV3 4K smart credential technology with integrated 125 kHz proximity capability. This black metal framed key fob is designed for compatible dormakaba access control systems that support both DESFire EV3 and prox credential technologies.
Quick Specifications
| Part Number | 12690-DS4-P-BK |
| Technology | MIFARE DESFire EV3 + 125kHz Proximity |
| Smart Frequency | 13.56 MHz |
| Prox Frequency | 125 kHz |
| Memory | 4 kByte DESFire EV3 + 26-Bit Prox |
| Form Factor | Metal Framed Dual-Technology Key Fob |
| Marking | P D EV3 4K |
| Color | Black |
| Pack Quantity | 25 Fobs |
Key Features
- Dual-technology RFID access credential
- MIFARE DESFire EV3 4K smart credential technology
- Integrated 125 kHz proximity capability
- 13.56 MHz smart credential frequency
- Black metal framed key fob design
- Useful for mixed smart/prox reader environments
- Sold in packs of 25 fobs
Best Fit Applications
This dual-technology credential is ideal for facilities using both modern DESFire EV3 readers and legacy 125 kHz proximity readers. It is commonly used during phased access control upgrades, multi-building systems, campus environments, hospitality properties, and facilities with mixed reader technology.
Product Overview
The 12690-DS4-P-BK is part of dormakaba's metal framed dual-technology fob family and is identified as a MIFARE DESFire EV3 4K + Prox credential. It allows one key fob to support compatible 13.56 MHz smart readers and 125 kHz proximity readers when the access control system is configured for the proper technology, format, facility code, and card number range.
Dormakaba Credential Comparison
MIFARE DESFire EV3 4K metal framed fob
MIFARE DESFire EV3 4K + Prox metal framed dual fob
MIFARE Plus EV2 plastic fob
MIFARE Plus EV2 + Prox plastic dual fob
Compatibility Notes
Dual technology: This fob supports DESFire EV3 smart credential technology and 125 kHz proximity capability.
Not interchangeable with MIFARE Plus: The 12690-DS4-P family is different from the 12670 MIFARE Plus EV2 + Prox family.
Confirm before ordering: Reader technology, format, facility code, card number range, and programming must match your access control system.
Why Buy from ID Enhancements?
ID Enhancements supplies RFID access control credentials, badge accessories, and identification products for commercial, institutional, healthcare, education, hospitality, and security applications. Our team understands the importance of matching the correct credential technology to your existing access control system before you order.
