1.TK/EM chips 2.2048/512/256bits 3.125-134.2KHz 4.Epoxy with Polyformaldehyde 5.Give sample for testing

Standard	TK4100/EM4305/Hitag256
Capacity	2048bits/512bits/256bits
Freq	125-134.2KHz
Type	Closed
Speed	106kbound
Dimension	20mmX15mmX11mm
Weight	1.2g
Encapsulation	Epoxy
Material	ABS
R/W Distance	2.5-10cm
Reading time	1-2 ms
Storage temperature	-40°C-90°C
Working temperature	-20°C-85°C
Rewrite life time	100000 times
Data storage	10 years
Quantity	100000pcs
Package	50pcs a case

Typical usage: Pigeon/Chicken Farm

RFID Pigeon Foot ring