DS1990A TM iButton Reader USB Plug and Play Reader +5pcs TM1990A-F5 Key Cards

Description:​  TM card USB interface card reader, the device for the intelligent bath, access control, time and attendance management system in the external hardware - card reader. The card reader as a computer external input device, can automatically read out the TM card serial number and output to the computer through the USB interface, reliable performance, easy to operate.  1.Operating temperature: -10 degree~ 70 degree  2.Storage temperature: -20 degree ~ +80 degree  3.Size: ( L*W*H ) 11.7x7.7x1.7cm  4.Weight with USB Cable:163G  5. Color: gray ( The same as the web photo )  6.Material: Hard Plastic  Note:This is just a ibutton reader,cannot write card  Packing: 1pcs DS1990A TM iButton Reader USB Plug and Play Reader +USB cable 5pcs TM1990A-F5 Key Cards   Application:  Widely used in access control entrance guard, consumption, hotel lock, water meter, electricity meter and gas meter and a series of ibutton card management application system.

• This is just a ibutton reader,cannot write card
• USB cable connection to PC (Plug and Play, Driverless)
• Reading method: touch card reader（ 16 digits of the ibutton cards ）
• Interface: USB (Powered from USB, does not require any external power supply)
• Support Read cards: all types and DALLAS iBUTTON fully compatible TM card(RW1990,TM1990A,DS1990A)