OCB-HC-03B – 125kHz Proximity Key Fob, Blue (HID Compatible)

The OCB-HC-03B is a compact and durable 125kHz proximity key fob designed for secure and convenient access control applications. Built in a blue ABS housing and compatible with HID-format proximity systems, this key fob provides reliable RFID performance in a small, easy-to-carry form factor ideal for daily use in professional environments.

Product Features

• 125kHz proximity RFID technology
• HID-compatible format for broad reader compatibility
• Compact key fob design for convenient everyday use
• Read-only RFID credential for enhanced security
• Durable ABS housing resistant to wear and impact
• Consistent and stable read performance
• Passive RFID operation – no battery required
• Integrated keyring hole for keys, lanyards, or badges
• Blue color housing for easy visual identification

Product Advantages

• Ideal alternative to proximity cards for mobile users
• Reliable 125kHz technology proven in access control systems
• Small and lightweight design improves user convenience
• Durable construction ensures long service life
• Easy integration with HID-compatible proximity readers
• Maintenance-free operation with no batteries required
• Cost-effective solution for large credential deployments
• Suitable for indoor and outdoor controlled environments

Professional Applications

• Commercial and corporate access control systems
• Residential gated communities
• Industrial facilities and warehouses
• Educational institutions
• Parking access systems
• Time & attendance solutions
• Employee, tenant, and visitor identification

The OCB-HC-03B 125kHz Proximity Key Fob offers a compact, durable, and reliable access credential for HID-compatible systems. Its convenient key fob format, stable RFID performance, and maintenance-free design make it an excellent choice for modern access control deployments.