... chip used in SALONS,SPAS or other clubs:FeaturesRFID is used in applications like parking lot, access control, time attendance and ... silver or black color -scratch-off panel, signature panelOther contactless chip available -LF: HITAG1,HITAG2,HITAG S, ID4001/4100, ... . -UHF:Alien9662, U-CODE HSL, etc.RFID card Contact chip available : SLE4442/5542,SLE4428/5528,45DB041,AT88SC102,AT88SC1604,AT88SC153, 24C ...