Physical Parameter

Size

 37.5x30.5mm

Material

ABS

Packaging

1500 or 3000pieces/carton

Environmental Parameter

Working Temperature

-25°C~+75°C

Performance Parameter

Frequency

125KHz TK4100 chip

Read Range

0~6cm(Related to the chip types & reader)

working Mode

read-only

color

red, blue, yellow etc

Storage Time

>10years

Programming Cycles

One Hundred Thousand Times

Anti-jamming

Yes