125KHz RFID Keychain (read)

Stufin

125KHz RFID Keychain (read)

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Description: 1. Frequency: Operates at a standard RFID frequency of 125kHz, ensuring compatibility with most RFID readers. 2. Compact Design: Small and portable, designed as a keychain for convenience and ease of use. 3. Range: Achieves a reading range of up to 10 cm (4 inches) from the RFID reader, depending on environmental conditions. 4. Power Source: Uses a built-in CR2032 coin cell battery (included) for power, providing long battery life and hassle-free replacement. 5. Unique Identifier: Contains a unique identification number stored in its integrated microchip, allowing individual tagging and tracking. 6. Durable Construction: Constructed from high-quality materials with an anti-scratch coating for durability and resistance to wear and tear. 7. Data Capacity: Can store up to 32 bits of data, allowing customizable options like adding names or logos for easy identification. 8. Versatile Applications: Ideal for various use cases such as access control systems, inventory management, and

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Specification	Details
Operating Frequency	125 kHz
Communication Protocol	ISO/IEC 14443 A and B
Read Distance	Up to 10 cm (4 inches)
Power Supply	Built-in CR2032 battery replaceable
Battery Life	Approximately 1 year
Sensitivity	-15 dBm
Operating Temperature	-20°C to +60°C
Storage Temperature	-30°C to +70°C
Dimensions	Length: 6.5 cm Width: 4.3 cm Height: 1.2 cm
Weight	Approximately 25 grams
Interface	UART (Serial) interface for reading RFID data
Programming Language	Microchip's I²C protocol can be used to read RFID data