access control rfid keyfob Introduction:
Custom access control rfid keyfob with Other Product from China RFID Keyfob factory,RFID Keyfob manufactory,RFID Keyfob supplier,Our office website: www.worldnfc.com, E-mail: contact@worldnfc.com

access control rfid keyfob Tag is one type of Other Product, it's Consists of the chip, the sensor antenna,it'sPackaged in a standard PVC, ABS, PET material card, No exposed parts of the card.the RFID Keyfob  Reading and writing process, ibetween coupled resonant circuit with the reader via radio waves or contact contact To complete the read and write operations. the RFID Keyfob is a non-powered,When the reader read and write to the card reader signals superimposed on the composition consists of two parts: one part is a power signal, the signal received by the card, rather than their own L / Cresonance, producing an instant energy tosupply chips work. The other part is a combination of data signals, the command chipto complete the modification of data, storage and return it to the reader, to complete a read or write operation. The data on the card can save more than 10 years long,it's use to.

RFID NXP NTAG216 Keyfob Features:

Can be embedded with LF(Low Frequency 125KHz) chips: TK4100,EM4200,EM4305,T5577,Hitag 1,Hitag 2,Hitag Series etc.
Can be embedded with HF(High frequency 13.56MHz) chips: FM11RF08,Classic S50,Classic S70,Ultralight(C),NTAG213,NTAG215,NTAG216,Topaz 512,I-CODE series,Ti2048,Desfire 2K(4K,8K),Plus 2K(4K) etc.
Can be embedded with UHF(Ultra High frequency 860MHz-960MHz) chips: U-CODE GEN2,Alien H3(H4),Impinj M4(M5) etc.
Application scope: Widely used in Access Control Areas, Identification, Door Keys, Attendance, Parking Lots etc.

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