Provision is applied in the card and card reader timed or not

摘要

Provision is applied in the card and card reader timed or not.Refers to this object a unique card reader timed or not, with markings electronic allowing operations determined as: releasing the flow of water during a determined time; releasing the passage of persons or vehicles; releasing the flow of products quu00edmic The industries; the flow of mixtures in boilers and others.