IButton
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iButton DS1990 key with keyring

Dallas iButton key used for personal identification.

 

Product Description

Dallas iButton key used for personal identification.

This device is indestructible, unalterable, can not be copied, can not be intercepted.

The key model is the DS1990 read-only. On request we can provide models of writable key, contact us for more information.

The key is provided with the relevant keychain available in the following colors: yellow, blue, black, red, green.

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SPECIFICATION VALUE
Material INOX steel (button) + PVC (case)
Dimensions DxL Ø20 x 55 mm.
Weight 5 gr.
Technology 1 WIRE
Code ID Unique 64 bit
Model IBUTTON DS1990 (read only)
Read / write Depending on IBUTTON model
Working temperature From  -45ºC to 70ºC