ID Card with Holder, Paper Card Holder, Business Cards manufacturer / supplier in China, offering Plastic PVC ID Card with Card Holder, Factory Direct Hf 13.56MHz/860-960MHz UHF RFID Tags for Smart Tracking Management, Anti-Fake Label, Custom Hologram Sticker, Anti-Counterfeit Labels and so on.
Min. Order / Reference FOB Price | |
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100 Pieces | US $0.30/ Pieces |
Local Area: | Baoji, Shaanxi, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Certification: | RoHS, CCC, CE |
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Shape: | Button |
Kind: | IC Card |
Wristband DALLAS contact ibutton keytag
Instructions:
TM cards (commonly known as Pengpeng card or Button card, also known as iB card (iB is the abbreviation for iButton)) is a patented product of DALLAS Inc., U.S., which communicates with the reader through single line protocol and data read-writes are completed through an instant touch. The card is not only provided with operability of Contactless IC card, but also possesses low cost of Contact IC card, and is one of the best IC cards that has a fairly high cost performance.Ibutton installed insidea wristband,which is convenient for bring all day time.
Feature
•Stainless steel package with su304#,
•rugged, never rust, corrosion; resistant to heat;
•Anti-variant; sealing strong;
•for security patrol, sauna door locks,electronic door locks,door intercom, card systems, identification, banking,
Communications, rail transportation, transportation, and so many fields
•Information ibutton RW1990 memory 64, can be repeated rubbing, write the diy code.
The basic principles of DALLAS ibutton(TM Card) :
A TM card is similar to a button battery in shape and can be inlaid into a card, key button and other objects.
You can replace the data line, address line, control line and power line with a single line so that TM card achieves single line communication through a multi-function device. When the host is powered, TM card gives the response to the host through switching the impedances between 50Ω and 500,000Ω. The lengths of time the signal is pulled down(long or short) show the digital logics(long=1, short=0). Due to the range of witching impedances is 1-10,000, the resistances of the contact points will not affect the identification of the digital signals.
According to whether the Memory in TM card is encrypted or not, TM card can be divided into encrypted TM card and non-encrypted TM card.
Most of TM cards are non-encrypted.
DS1991 card is an encrypted cardwhich is divided into three separate encrypted sectors. Each encrypted sector has its own password and the three sectors can be respectively used for three separate purposes. DS1982 card is programmable.
TM card's encrypted method is different from Contactless IC Encrypted cards: The former has 64-bit password without the function of error calculation, while the latter has shorter password and the function of error calculation. If you forget your password by chance, you can reuse your TM card after re-initializing it, but the information in your card will be automatically rewritten.
Specification:
ChipRW1990,RW2000,RW2004,DS1990A-F5,TM1990A-F5,TM01Memory64bits (For more details,please contact our sales)Frequency860-960MHzRead-Write MethodContactSizeφ16.25mm*5.89mmWorking Temperature-40ºCto +85ºCAplicationHotel door lock,Sauna key card,Access control card,
Your inquiry is welcome!