| Customization: | Available |
|---|---|
| Certification: | RoHS, FCC, CE |
| Shape: | 16.25mm*5.89mm |
|
Still deciding? Get samples of US$ 1/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Discover the cutting-edge TM1990A-F5 electronic iButton key, a high-quality counterpart to the Dallas/Maxim DS1990A-F5 iButtons. This innovative key boasts a unique 64-bit code, specially crafted for access control systems, ensuring unrivaled security. Each key is embedded with a distinct family code during manufacture, providing a non-overwritable safeguard.
Within our state-of-the-art factory, each TM1990A-F5 is meticulously programmed with a unique identification code, blending numbers and letters, and the incredible number of combinations soars to approximately 4 billion. The improbability of duplicating a key is nearly non-existent, offering unparalleled security. This robust key contains an indelible number, devoid of the ability to charge or magnetize, yet easily stored in the memory controller to seamlessly manage entry points such as doors and offices.
Upon contact with the iButton reader, the TM1990A-F5 swiftly transmits its code to the controller, which then cross-references it with the internal memory database. Should the code be validated within the system, access rights are promptly verified, and if affirmed (acknowledging any potential time restrictions in certain systems), the actuators-whether locks, latches, or relays-receive the green light to either open or close, ensuring smooth operation.
Embrace the exceptional advantages of the TM1990A-F5: These electronic keys guarantee absolute uniqueness, allowing organizations to significantly lower the costs associated with programming multitudinous staff keys. It's important to note that the TM1990A-F5 is designed for exclusive use and is not intended as a blank for duplication. For copying DS1990A and TM1990A keys, consider our RW1990 copy iButtons for reliable replication solutions.
Product Characters:
| Item | TM Card,TM iButton |
| Materal | ABS ,Stainless Steel |
| Size | 16.25*5.89mm |
| Chip | TM1990A-F5,RW2004,RW1990,TM01A |
| Memry | 64bits |
| Read-Write Method | Contact |
| Working Temperature | -40 ~ +85 degree |
| Sort | Common TM card,magnetic TM Card |
| Crafts | Engraving |
| Colors | Red, green, blue, yellow, black, etc |
| Application | Intelligent Community, Postal Service, Railway St, etc. |
){kind=link}