/ 28 sold

read and writable Touch Memory Key RW1990 ibutton compatible with DS1990A-F5 (pack of 100)

Sale price $51.20 Regular price $59.89

  • RW1990-f5 can change the code, copy,
  • 64K of memory can read and write "IButton" ,
  • Primarily used in some countries Russia, Europe and the United States Turkey and the West, 
  • Material: su304-0.3 Stainless Steel ,
  • Size: 17.35mm (diameter) × 6.00mm (height) ,
  • Operating temperature: -40 ° C to +85 ° ,
  • Waterproof high-temperature, high sensitivity


or security patrol, sauna door locks,electronic door locks,

door intercom, card systems, identification, banking,
Communications, rail transportation, transportation, and so many fields 

Package included:
100pcs RW1990 Ibutton.