SPECIFICATIONS

Brand Name: NoEnName_Null
Hign-concerned Chemical: None
Origin: Mainland China
Model Number: T5577
Name: RFID card
Model: T5577
Frequency: 125KHz
Card type: ID card
Chip Type: Read and Overwrite Keys
Feature: Waterproof
Size: 6.1cm*3.2cm*0.4cm
Weight: 3.5g each
color: black, red, orange, purple, light green, dark green,  light blue
Material: Plastic
Read: TK4100 EM4100 card/key
Write: T5577 card/key
Note: T5577 is blank and will fail if read directly. Pls read EM/TK4100, the
Choice: yes
semi_Choice: yes