TK4100 125KHz Smart Lovely Rfid KeyFob ID Tag

 Access control RFID key chain can be used in a wide range of RFID access management applications, such as hospitals, shared residences, shops, government offices, etc. With a sealed RFID chip inside, the LF/HF RFID key chain enables automate check-in or check-out procedures for access control application, while capturing the information in real time.

Feature
1. Chip: TK4100 EM4200 T5577 EM4305
2. Frequency:125KHz
3. Read/write Times: 100,000 times
4. Data Storage: 10 years
5. Round size: all shape
6. Thickness: 3mm
7. Material:PVC/ABS/Silicone
8. Antenna: COB+Copper coil
9. Read Distance: 1-5cm (depends on the card reader and antenna)
10. Working temperature: -40 °C~ 85 °C
11. Store temperature: -20 °C ~45 °C