1,2.45GHz Active keychain tag 2, active RFID tag, RFID long range read tag 3, RFID active key FOB tag
2.45GHz Active keychain tag, active RFID tag, RFID long range read tag, RFID active key FOB tag
Performance:
l MR3821A is a kind of active tag that can be on key fob.
l FHSS working mode, with anti-jamming capacity.
l Customer can be user-defined to read and write standard data which will make more efficient for special application system.
l Effective identified distance can reach 80m(visual range has something with reader)
l Wide working frequency design meets with relevant industries regular and can make secondary development.
l Can be multi-tag read and write(more than 50pcs/s),won’t be effected by the tag quantity
Memory area can be used for users to read, write, erased and rewrite, meanwhile, it has special area for users to use permanently.
Specification
Model | MR3821A |
Tag Type | Active key fob style |
Working Frequency | 2.45GHz |
Sense Mode | Passive sense or auto sense optional |
Memory | 240Bytes erased area;ID:4Byte |
Identified Range | 3-80m |
Material | PET high temperature resistant, water-proof |
Dimension | 48.5*30*3mm |
Weight | 10g |
Battery | Built-in button ceil, 1 year life time. The battery can be changed. |
RFID active keychain tag