RFID Button Tag

Material: PPS
Size: Dia20mm(LF, HF),
Dia22mm with two holes(LF, HF),
Thickness appr 3mm 
Color: Black, grey, blue
Working temperature: -20℃~140℃
Washable time: -20 °C to 110 °C for 500 hours
                         120 °C for 100 hours
                         140 °C for 5 hours
Read Range:  
3~10cm (LF)
1~50cm (HF)
This depend on the chip and the reader power
Protectio: IP68
Resistanc: Harsh factory environment
Date retention: more than 10 years
Custom log: Silk-screen printing/ Laser engrave