There is an infrared inductor beside the door. Please you put up the hand and approach the indicator. While the distance is150mm from hand to inductor, the light of indicator display green and the entrance door will be open. After the person enter into the air shower. Two doors will be closed automatically and the air shower shall work by induction. When the operation is finished, the exit door will open .The user can walk out and needn’t touch any button to operate the air shower. It is more convenient and more efficient. In addition, identification for the infrared inductor is optional.

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E-mail: e-commerce@gdklc.com