5YOA 100шт/лот TM Перезаписываемый RFID Touch Memory Key RW1990 iButton Копирование карты Сауна тег теги llaveros llavero токен на.

Brand Name5YOAModel NumberRW1990OriginMainland ChinaMeasurement unitpiece/piecesEach pack1003 657,40 ₽-10%3 657,40 ₽-10%3 291,71 ₽3 291,71 ₽there are seller's couponsAdd to CartBuy now3 291,71 ₽loaderReviews

5,0

8 reviews80000Top reviewsWith photosFrom Russia

All stars

All starsAdditionalAndrey F.21 December 2021·Show original

The product came quickly and corresponds to the description. The seller was doing well. Quality is good.

Show moreVladimir K.31 May 2022·Show original

Not the first time. Good key, the number of matches.

Show moreVadim M.27 January 2022·Show original

Goods received.

Show moreOpen 8 reviewsDescription

 

There are five colors, normally we will send by random, if it need to specify the color, please leave message to tell us, for example " please arrange all blue" "please arrange 50 blue 40 red 10 yellow", we will obey to send.

 

RW1990 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 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. The microcircuit supports the function of the protocol 1-Wire of ROM search, which makes it possible for several devices to operate on one bus. This protocol determines the alteration conditions of the bus status and the time intervals during synchronization by the synchropulses cuts of the control device. Data readout and writing are performed by the junior significant bit forward.   Feature 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.

 

 

 

---