TM1990A-F5 Unique UID iButton Electronic Key with Magnetic Ring , Waterproof

iButton is a 1-wire component sealed into a small stainless steel can, approximately the size of a camera battery. This packaging makes them very rugged, and under normal conditions almost indestructible. Some have an inbuilt power source, such as the Thermochron range which can be set to independently measure temperature which they store internally and report when read periodically. Thermochrons can work from -40°C to +125°C and so are perfect for measuring and monitoring processes. Their uses are really only limited by your imagination. As well as iButton and 1-wire components we supply a wide range of 1-wire sensors and controllers supplied by iButtonLink, as well as a range of readers, software and hardware accessories. Browse our catalogue for information and ideas.

These magnetic Dallas keys allow tracking of employee activity on your EPOS systems. They provide an easy and efficient way for staff to sign on to Cash Registers and Touch Screen Terminals. Dallas keys / iButton keys can also identify transactions with a particular employee. This can be useful both to identify who’s working at a particular time, calculating working hours but also to ensure employees work within their contractual arrangements. Dallas keys / iButton keys also allow security so only holders of the dallas keys can access your EPOS system.

These magnetic 1990A-F5 Serial Number iButton are a rugged data carrier that acts as an electronic registration number for automatic identification. Every Dallas key / iButton key has its own unique identification number which cannot be replicated allowing extra security at the point of sale.

• Magnetic ibutton / dallas keys
• Ensures security at the point of sale
• Track employee activity
• Calculates working hours
• Identifies transactions with employees
• 1990A-F5: ReadOnly, Unique 48bit serial number
• Upgrade of DS1990 allows multiple serial number
• iButtons to reside on a common bus
• Low cost electronic key for access control to tills, cash registers, EPOS, Cars etc..

Application:

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