TK4100 ID Keyfobs:
It applies to access control, hotel locks, staff attendance and school campus access and payment control, identification and security systems, parking lot entry and payment, social security management, transportation payment, municipal and ancillary service payment.
1.The picture shows the two sides of the RFID Key-fob.
2.The listing is for 100PCs RFID Key-fobs
3.The chipset is TK4100, which is compatible for EM4100 (but not EM410X). Make sure you are bidding the proper item.
4.It's not H ID keyfob,not rewritable chip,just read only,it has unique id number.
3.Size:3.5 x 2.8 x 0.4cm
5.Detecting distance: 3-10cm
6.Compatible with all Door Entry system
7.Temperature : -20° - +50°
8.Each token pre-programmed with unique ID which is printed on it
9.Each comes with Key ring included
10.Compatible with all RFID reader to gain access
11.No external power required.
12.Brand new key inductive card for entrance guard system.
13.Easy to carry
100 x TK4100 RFID Key-fobs(Blue color in stock)