ศูนย์รวมอุปกรณ์
Description
- MR3821A is a kind of active tag that can be on key fob.
- FHSS working mode, with anti-jamming capacity.
- Customer can be user-defined to read and write standard data which will make more efficient for special application system.
- Effective identified distance can reach 80m(visual range has something with reader)
- Wide working frequency design meets with relevant industries regular and can make secondary development.
- 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.
Performance Index
Model
MR3821A
Tag Type
Active key fob style
Working frequency
2.45GHz
Inductive mode
Passive sense or auto sense optional
Memory
240 bytes erased area; ID : 4byte
Identification 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.