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RFID Tag EM4100 Key Badge 125KHz ID

RFID Tag EM4100 Key Badge 125KHz ID

The permanent RFID tag key is a distinctive 32-bit ID that remains impervious to reprogramming. Designed for compatibility with RFID readers, this tag key operates effectively within the common 125kHz RF range. The inherent value of the unique ID lies in its ability to distinctly identify individuals or objects, making it particularly relevant for applications such as access control and various automation scenarios.

Package Includes:

  • 1 × RFID Tag Key

5.25 AED 5.25 AED Tax Included
5.25 AED Tax Included

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Distinguished as a passive RFID tag, this key operates without a dedicated power source. Instead, it harnesses the principle of electromagnetic induction. When a compatible transmitter enters its range, the embedded coil is activated through this induction process. This surge of energy then empowers the microchip ensconced within the tag, prompting it to emit a feedback response to the transmitter. This communication cycle culminates in the transmitter decoding the distinct feedback, effectively identifying the tag.

Notably, this tag key features a clean design on both its faces, providing a suitable canvas for customization. Utilizing laser printing, you can imprint your logo and relevant details, enhancing its practicality and aesthetic.

The applications of this key extend across various domains, making it a versatile asset. Its deployment finds utility in Home Automation, Identification processes, Anti-Theft Systems, Medical Tags, and more. The tag's adaptability underscores its multifaceted nature, allowing it to seamlessly integrate into diverse contexts.

Specifications:

  • Passive RFID Tag key
  • 32-bit Unique ID
  • 64-bit data stream (Header + ID + Data + Parity)
  • Reading Distance: about 5 to 12 cm (depending upon the reader)

 

Features

  • LoRa SX1276 Wireless Module: Built around the SX1276 chip, the module employs LoRa technology, allowing for long-range data transmission and excellent penetration capabilities.
  • Configurable Output Power: The module's output power can be adjusted from +13 to +20 dBm (up to 100 mW) through software settings, providing flexibility in balancing communication distance and power consumption.
  • Low Power Consumption: During transmission, power consumption ranges from 50mA (+13 dBm) to 150mA (+20dBm), while in listening mode, it requires approximately 30mA, making it energy-efficient for battery-operated applications.
  • AES-128 Encryption Support: The module offers AES-128 encryption, ensuring secure and private data transmission, making it suitable for applications that require data confidentiality.
  • Multipoint Network Capabilities: It supports multipoint networks, allowing the establishment of individual nodes within the network for seamless and efficient communication.
  • Wide Power Supply Range: The module can be powered with a voltage range from 3V to 5V, making it compatible with various power sources and microcontrollers.

NOTE: It is important to solder a 16cm length of cable to the antenna pin before using it since not connecting any antenna can damage it. Optionally, the board has pads to solder an SMA connector with antenna thread.

Specifications

  • LoRa SX1276 wireless module with SPI interface (900 MHz)
  • Output power: +13 to +20 dBm up to 100 mW configurable by software
  • Consumption: 50mA (+13 dBm) to 150mA (+20dBm) in transmission, approx 30mA in listening
  • Supports AES-128 encryption
  • Supports multipoint networks with individual nodes
  • Power: 3 to 5V