Lot Rewritable RFID Touch Memory Key RW1990 Ibutton Copy Card Keyfor

Discover the Lot Rewritable RFID Touch Memory Key RW1990 Ibutton Copy Card Keyfor — a standout bath & body pick featuring stainless steel design for dependable, everyday performance.

Specifications

Certification: CE,CE

Chip: RW1990

Model Number: DN-RW-05,DN-RW-05

Smart card type: Not Recorded,Not Recorded,Not Recorded

Feature:

1.RW1990 ibutton

2.Low-cost

3.water proof

4.Rewritable ,DS1990A and TM1990A iButton ,

5.can be copy,RW1990 Technique Parameters: .America DALLAS encryption .Breakdown Rate:1/100,000 .Serial Number:Only global 64 bit numbers .System Logic:64bits pin protection .Memory:8kb RAM .Inductive Type: touch .R/W and encrypt .R/W times:1,500,000,000 .Working Temperature:-40~85 .Lifetime:>20years .TM Dimension:φ16.25*5.89mm

Rewritable ibutton RW1990A-F5 read-write type of card, compatible ds1990a.

Rewritable,DS1990A and TM1990A iButton ,RW1990 Unique 64-bit registration Number;

Built-In Multidrop Controller for 1-Wire Net;

Digital identification by momentary Contact This RW1990 chips we use imported one, which approved to be reliable performance than others, CMOS microcircuit is essentially an electronic carrier of the unique 64-bit digital code. The code is stored in the internal nonvolatile memory. The data exchange is performed by the protocol 1-Wire, which requires one sole data pin and the common pin.

TM card, also known as touch memory, electronic key

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.

Options

• Color: black 5pcs, Yellow 5pcs, Blue 5pcs, green 5pcs, Mix color 5pcs, Red 5pcs

Frequently Asked Questions

Q: What is the Lot Rewritable RFID Touch Memory Key RW1990 Ibutton Copy?

A: The Lot Rewritable RFID Touch Memory Key RW1990 Ibutton Copy is a quality bath & body pick. Rewritable,DS1990A and TM1990A iButton ,RW1990 Unique 64-bit registration Number; Built-In Multidrop Controller for 1-Wire Net; Digital identification by momentary Contact This RW1990 chips we use imported one, which approved to be reliable performance than others, CMOS microcircuit is essentially an electronic carrier of the unique 64-bit digital code.

Q: How do I use the Lot Rewritable RFID Touch Memory Key RW1990 Ibutton Copy?

A: The Lot Rewritable RFID Touch Memory Key RW1990 Ibutton Copy is ready to use right out of the box and makes an easy addition to your bath & body lineup.

Q: Why choose the Lot Rewritable RFID Touch Memory Key RW1990 Ibutton Copy?

A: The Lot Rewritable RFID Touch Memory Key RW1990 Ibutton Copy stands out in our bath & body range — The code is stored in the internal nonvolatile memory.