10 PCS 125KHz TK/EM4100 Proximity ID Card Chip Keychain Key Ring
Chip Type:Contactless ID CardSize:3.5*2.9*0.5cmFrequency:125KHzContours:Alien CardRead Range:0-3cmPower:Passive CardRecognition Mode:Read OnlyDetails:Dimensions: Approximately 35 x 29 x 5mmResponse frequency: 125KHzChip type: EM4100, TK4100Operation
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10PCS IC Access Control Card Entree Control M1 Compatibel Fudan Rfid 13.56Mhz Keyfob Sleutelhanger Tag Sleutelhanger
1. IC keychain cannot duplicate cards with the same function, strong confidentiality and convenient card swiping2. ABS shell, waterproof and
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