2015 Best selling EM4200 Keyfob :
1. what is RFID keyfob ?
it is currently common used product for access control system ,
it is featured by its extreme comvenience ,safty and low cost . whch allow the keyfob to be used widely
all over the world .
2. what frequencies are available ?
LF and HF
3. what chips are most used ?
A full range of chips , TK4100 T5577 EM4100 4200 4305 F08 are most used nowdays .
4. what kind or material available ?
currentlly ABS ..
5. How about the quality , life span and warranty :
Top quality , 2 yeas life span and 2 years warranty .
6. May I have a view of your company?
sure , please see the photo below ,and view our offcial website : www. asiarfid.com