Rewritable Touch Memory Information RW1990 i-Button Key RFID SMART CARD 4.7g
Description
Rewritable key RW1990 is designed to make copies of DALLAS DS1990A keys.
A 64-bit serial number is rewritten in the RW1990 rewritable key, thereby making it possible to create a copy of any DS1990A/TM1990A key.
The number of record cycles is not limited. The records are written by iButton copy devices(iButton duplicators).
The rewritable key weighs 4.7 grams.
A copy of other electronic keys 64-bit serial id, for example DS1991 and DS1996, can also be made on this rewritable key because keys that are same from DS1990A - in addition to having an ID number. But the additional amount of protected memory or additional features can not be copied.
| Failure Rate |
1 /100,000 times ( used properly) |
| Original Serial Number |
64 bits |
| Security |
64 bits encrypt passwords |
| Memory Capacity |
8 Kbits RAM |
| Read-Write features |
read, write and encrypt |
| Read-Write Endurance |
> 1.5 billion |
| Working Temperature |
-40 ºC~+85 ºC |
| Read Endurance |
> 350 thousand times |
| Working Time |
>20 years |
| Size |
Dia16.25mm*5.89mm |
| Unit Weight |
2.5g |
RW1990 Key Features
Rewritable ibutton RW1990A-F5 read-write type of card;
Read and write DS1990A and TM1990A iButton, RW1990;
Stainless steel package with SU304#;
Rugged, never rust and corrosion; Resistant to heat;
Anti-variant and sealing strong;
Information ibutton RW1990 memory 64, can be repeated rubbing, write the DIY code;
Holder color: red, yellow, green, blue, black and ustomized colors are also available.
Application
Our RW1990 programmable ibutton are widely used in security patrol, keys for cabinet locks, electronic rim locks, door intercom, card systems, identification, banking, Communications, rail transportation, transportation and so on.
Packing:
1. 100pcs/box, then 1000/2000/3000/5000 pcs in carton.
2. According to client's requirements
Trade Terms
1. Payment: 30-100% deposit in advance, 70% balabce paid before shipping.
2. Production lead time: 8-15 days after deposit.
3. Sample lead time: one week.
4. Shipping port: Shenzhen.
5. Trade term: Ex-works
Our Service
1. Reply with 24 hours.
2. Over 12 years experience in rfid field.
3. Advance machine, soon delivery, good quality and nice price.
4. Test each card/tag before shipping, strict QC system.
5. Any custom design and one year warrante.
Contact
For more information, welcome to visit our website : http://ang-top.en.made-in-china.com
pls contact CiCi at Shenzhen A.N.G Technology Co., Ltd. with no hesitation.
Miss CiCi Huang is on your service within 24 hours!
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