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2.4G Attendance Bracelet

2.4G Attendance Bracelet is a smart terminal product used in Smart Campus Attendance Application. It has built-in 13.56M module and 2.4G module, which can realize attendance, consumption, access control and other application scenarios. Rich usage forms: bracelet, badge, key chain. Meet the needs of different scenes.

Product Functions:

 

 

  • Waterproof and dustproof grade IP66;
  • Use environmentally friendly ABS material;
  • The service life is more than 3 years;
  • Built-in 13.56M and 2.4G modules; realize 2.4G long-distance attendance, "campus card" function;
  • Advanced anti-collision technology, which can identify 200 bracelets in 3 seconds;

 

 

Product Features:

  • 2.4GHz attendance bracelet can be changed to badge and keychain, suitable for students to wear;
  • The identification card electronic tag has a transmission power lower than 30μw (0dbm), which is ultra-low power consumption, healthier and safer;
  • For a variety of color style choices to meet the individual needs of students.

 

Product Specifications:

Name Technical Specifications
Entity Size 246mm*38mm*10.6mm
RFID Mode 2.4GHz, 13.56MHz
Maximum Output Power 0dbm
Battery High-performance battery with a working life of over 3 years.
Communication Distance 3 meters to 80 meters
Short-Range Card Reading distance 2 centimeters to 10 centimeters
Read-Write Time 1 millisecond to 2 milliseconds
Erase-Write Cycles More than 100,000 times