Dallas/iButton reader

$27.84  Incl. VAT
( $22.27  Excl. VAT )
Model: 20001604
Availability: In stock

Dallas / iButton reader with 3 meter cable and 2 colored LEDs (red/green).

Small, round Dallas/iButton reader fitted with 3 meter cable and red/green LED. Mini touch reader with separate control box.




Replace the use of traditional keys with this smart device. The reader can e.g. fitted to a door where a magnetic bolt lock is installed. To open the door/lock, place the Dallas chip on the reader.


Wire assembly

  • Gray - Gnd
  • White - Probe
  • Yellow - LED Gnd
  • Brown - red LED + (remember 1-1.2 kohm at 12 V)
  • Green - green LED + (remember 1-1.2 kohm at 12 V)


The unit measures: Ø 22 mm x D 30 mm. (mounting thread Ø 12 mm)


Dallas probe and reader interface


Previously, we sold the probe together with an interface. This combination was given under item no. 22008047. If you wish to order these units, in addition to this unit, you must order reader interface item no. 25001715.


Instructions - Dallas reader with interface print


See also our film, where we show operation of the Dallas reader with two different Dallas chips.


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