Product Ranges
Access Control, Transmission, Personal Safety, Police Equipment, Fire & Safety
Contact Us
  • Shenzhen Marktrace Co., Ltd.

  • Country: China
  • City: Shenzhen
  • Address: F5, Bldg7, Changyuan New Material Port, No.2 Gaoxin Middle 1st Hi-tech Park., Nanshan Shenzhen
  • Contact Person: Shirley Yang

Key Specifications
2.4G Active RFID Reader for School Attendance System


Material: ABS ( flame retardant)

Dimension: 315*195*68mm

Weight: 2kg

Way to install: wall-mounted

Color: blue

Identify type:  Directional identification, horizontal 60℃,vertical 60℃ 

Signal modulation mode: GFSK

Traffic rate: 1Mbps

Working frequency: 2440MHz

MAX receive sensitivity: -85dbm

Antenna Gain: 2dbi,dual polarization

Communication interface: 

RS232 (TCP to RS232 converter )

  Baud rate: 115200bps

  data bits:8

  stop bit:1

  check bit:N


  Baud rate: 115200bps

  data bits:8

  stop bit:1

  check bit:N



  Power supply features

Working current

   < 300mA

Working voltage:9V DC

certification: CE,FCC, 3C


Product display 

1. MR3104E directional reader is suit for directional identify

2. MR3104E apply in far distance, quick identification, meeting the special demand of identification

3. It`s capable of identifying, tracking and orientating more than 100pcs active tags simultaneity

4. RFID reader is communicated wireless through the antenna and RFID tag

5. Realizing the read of tag identification codes and memory data, controlling unit and the reader antenna

6. The reader is also called reading device,communication device, lector and scanner reader

7. The electromagnetic clutch is coupled with radar principle

8. Inductively coupled with transformer model


Company profile

Shenzhen Marktrace Co.,Ltd. (hereinafter referred to as Marktrace) was established in September 2004, which is a committed to  research and develop RFID reading and writing equipment.

The company covers more than 2000 square meters of clean workshop and 4 SMT automatic production line, and read-write equipment sales exceeded 100 thousand units in 2015, 2.45G active electronic tag sales of more than 5 million sets.

2.4G Active RFID Reader for School Attendance System
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2.4G Active RFID Reader for School Attendance System
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