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DS1990R-F5# Address iButton with presence detect

iButtonLink

4.5 (123)

DS1990R-F5# iButton 64 bit ROM w/ Presence Detect

Name: iButtonLink DS1990R-F5# iButton 64 bit ROM w/ Presence Detect - DS1990R-F5# iButton 64 bit ROM w/ Presence Detect
Brand: iButtonLink
SKU: 227159592
Price: 4.5 USD
Availability: InStock

4.5 (1,234)

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$4.50

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Black

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The DS1990R-F5# iButton provides a guaranteed unique ID in a small iButton® form, making it excellent for uses like a key in access control systems, inventory control applications, or work-in-progress tracking. However, there are many diffe...