ds1990 ibutton and smart cards

DS1990 TM1990 DS1971 iButton Probe Reader DS9092 for 2G 3G 4G GPS Tracker Products Description The iButton Probe provides the electrical contact necessary for the transfer of data to and from the DS19xx family of iButtons. The round probe shape provides a ...

..., such as membership cards, health cards, RFID cards, and is equipped with a variety of configurations, you can easily Your own situation needs to customize it with the application. 1.FEATURES: Magnetic IBUTTON card reader Read DS1990, TM1990A-F5 and other

...Card Ds1990 Ibutton 1990a-F5 Ibutton Rw1990 Applications 1. Access Control 2. Work-In-Progress Tracking 3. Tool Management 4. Inventory Control. Specification TM1990A-F5 read-only type of card, 201 or 304 steel with nylon holder compatible ds1990a. TM card, also known as touch memory, electronic key TM1990A-F5 read-only type of card...

...Card, Touch Memory card, information button, iButton, iB card, TM card watchs, TM card handles The TM card called iButton (information button), was the abbreviation of Touch memory, also some called iB card, was one metal shell seal smart card, was called in the world the most solid smart card...

.... (GPS anti-dropping device, Locating and other functions require traffic, and sending short messages requires phone charges) Advanced ibutton reader can achieve fully automatic anti-theft alarm and driver identify functions, a