5Pcs IC+ID UID 13.56MHZ Changeable Writable Rewritable Composite Key Tags Keyfob Dual Chip Frequency + RFID 125KHZ T5577 EM4305

Features:

• 1.100% brand new and High quality,Waterproof,dustproof

• 2.Sector block 0 which can be changed and 125khz keyfobs could be copied arbitrarily

• 3.Dual frequency,dual chip,compatible 125khz and 13.56mhz access control system

• 4.Readable and rewritable,No external power required

Specification:

• Frequency:13.56MHz+125khz

• Card chip:UID+T5577/EM4305 dual chip

• Read/Write Time :1~2ms

• Rewritable:>100,100 times

• Data Retention:>10 years

• Material:PVC, PET, AL Inlay

• Color:Blue,Yellow,Red

• Size:43.930.65.3MM

• Operating temperature:-20- 85 degree

Application:

Package include

• 5pcs IC UID+T5577/EM4305 2in 1 Tag