Model Number : LKID125Certification : NONEChip type : EM4100/TK4100frequency : 125KHzMaterial : ABSOperation Temperature : -40 to 85 degreewaterproof : IP65100pcs Waterproof 125KHz RFID Tag Proximity RFID Card Keyfob Key Fob Access Control Smart Card Color ID KeychainThis No.2 tag is a non reproducible card. If you need a 125kHz ID EM reproducible card, please purchase t5577Specification:Material: ABSResponse frequency: 125 KHzChip type: EM4100/TK4100Operation Temperature : -40 to 85 degreeWaterproofApplication scope: public transportation, parking, ID identification, attendance system, ticketing, cardpayment, product logo, etc.Feature:Water resistantEach comes with Key ring included.Compatible with all RFID reader to gain accessEach token pre-programmed with unique ID which is Laser printing on it.