Ibutton Key + Keyring Ds1990A-F5+ Tm1990A-F5 Dallas Maxim 1-Wire Fob 1 of 35 sold — Only 10 leftIbutton Key + Keyring Ds1990A-F5+ Tm1990A-F5 Dallas Maxim 1-Wire Fob 2 2 of 3Ibutton Key + Keyring Ds1990A-F5+ Tm1990A-F5 Dallas Maxim 1-Wire Fob 3 3 of 3 See More
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Ibutton Key + Keyring Ds1990A-F5+ Tm1990A-F5 Dallas Maxim 1-Wire Fob

$4.51 Buy It Now, $25.18 Shipping, 30-Day Returns, eBay Money Back Guarantee
Seller: everything_id ✉️ (16,674) 100%, Location: Brighton, AU, Ships to: WORLDWIDE, Item: 184736254242 IBUTTON KEY + KEYRING DS1990A-F5+ TM1990A-F5 DALLAS MAXIM 1-WIRE FOB.

iButton DS1990A-F5+ / TM1990A-F5 Key Tag   

The DS1990A-F5+ / TM1990A-F5 provides a unique ID (12 digit serial number) in a small iButton® form. This iButton can be used as a key in access control systems, inventory control applications, work-in-progress tracking, or other applications that require a low-cost, reliable method of validating identification.  It is a read only tag with a 64-bit identification code. Following a 1-Wire Protocol, transmission of information is being done through a single conductor, ensuring a successful data transfer with the contact device.

DS1990A-F5+ key is made of stainless steel with a high resistance to any magnetic and static fields. It is primarily used for Door Intercommunication Systems, Security Systems and Access Control Systems.

Specifications:
  • Format:  TM(Touch Memory) iButton
  • Identification code:  64-bit
  • Lifetime:  More than 10 years
  • Dimensions(L / W):  59/19 mm
  • Weight of the key (± 3%):  4g (with plastic fob)
  • Average number of readings:  1000000 times
  • Material of Cover and Holder:  Cover- Stainless steel; Holder – ABS/POM
  • Operating Temperature:  -40℃ to +85℃
  • Condition: New
  • Model: 1 Tag
  • Colour: Blue
  • Brand: Everything ID

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  •  Popularity - 6 watchers, 0.0 new watchers per day, 1,113 days for sale on eBay. Super high amount watching. 5 sold, 10 available.
  •  Best Price -
  •  Seller - 16,674+ items sold. 0% negative feedback. Great seller with very good positive feedback and over 50 ratings.

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