ABS Stainless Steel Dallas TM iButton Tag Ds1990A-F5 iButton

Product Description

Product Description
Introducing the TM1990A-F5 electronic iButton key, a marvel of precision engineering and security innovation! This full-quality analog of the renowned Dallas/Maxim DS1990A-F5 iButtons boasts a unique and unalterable 64-bit code, making it the ideal choice for sophisticated access control systems. With each key crafted to perfection, featuring its own exclusive family code, the integrity and security of your access points are assured. Experience unparalleled peace of mind with a guaranteed code that remains steadfastly unchangeable from the moment of production.
In the heart of our state-of-the-art manufacturing facility, each TM1990A-F5 is meticulously assigned a distinctive identification code-a complex alphanumeric sequence that opens up approximately 4 billion potential combinations. This extraordinary diversity makes unauthorized access virtually impossible, ensuring your security is never compromised. Rest easy knowing that this smart key is impervious to charges or magnetization, yet seamlessly integrates with memory controllers for efficient door access management. Secure your premises with technology that combines genius with simplicity.
Unlock seamless security with the TM1990A-F5 key: simply touch it to the iButton reader, and watch as the magic unfolds. The reader instantly deciphers the code and communicates with the controller, which meticulously searches its database to verify the identifier's credentials. Upon confirming the code's legitimacy, the system evaluates access rights-considering even time-based restrictions if necessary-and commands the actuators to open or close locks, latches, or relays. This intelligent automation provides an effortless blend of security and convenience.
Discover the unparalleled benefits of TM1990A-F5 electronic keys, where each key represents absolute uniqueness! Harness the cost-saving power of these innovative devices to streamline key programming for large numbers of staff without compromise. Designed as the perfect workpiece, the TM1990A-F5 keys are crafted to prevent unauthorized duplication. For those needing to replicate DS1990A and TM1990A keys, our RW1990 copy iButtons are the definitive solution.
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.

Detailed Photos

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