Key Fob for Acces Control System

A key fob for access control is a small, portable, handheld device (typically RFID or NFC) that acts as a digital key to unlock doors, gates, or vehicles wirelessly. It contains a microchip, antenna, and sometimes a battery, transmitting a unique, secure ID to a proximity reader. When scanned, the system validates the ID to grant or deny access Types of Access Control Fobs Proximity Fobs: The most common, requiring a close, direct tap or hold against a reader. Keyless Remote Fobs: Feature buttons to lock/unlock, often used for garage doors or gates. Smart Fobs: Use advanced encryption, such as MIFARE DESFire, to provide high-security authentication.