10 PCS 125KHz TK/EM4100 Proximity ID Card Chip Keychain Key Ring(Blue) Filter-RFID Keyfob 1) Micro-chip design

1) Micro-chip design

Carton Size 52cm * 51cm * 34cm / 20

Carton Size 73cm * 36cm * 47cm / 28

Operating System IOS/Android

10 PCS 125KHz TK/EM4100 Proximity ID Card Chip Keychain Key Ring(Blue) Filter-RFID Keyfob 1) Micro-chip designChip Type: Contactless ID Card Size: 3. 5*2. 9*0. 5cm Frequency: 125KHz Contours: Alien Card Read Range: 0 3cm Power: Passive Card Recognition Mode: Read Only Details: Dimensions: Approximately 35 x 29 x 5mm Response frequency: 125KHz Chip type: EM4100, TK4100 Operation Temperature : 40 85 Degrees Celsius Waterproof Application scope: Public transportation, parking, ID identification, attendance system, ticketing, card payment, product logo, etc. Each