This product is a type of active infrared sensor using infrared electrical transmitting and receiving optical tube imported from Japan, characterized by flexible and convenient sensing range regulation and accurate distance control, strong anti-interference ability, high sensitivity, extremely low possibility of misoperation, convenient for uses as supporting action sensors of a variety of autodoors, especially for occasions with narrowing entrance space or street-side occasions with frequent human body motion.

►Be of state-of-art appearance using internationalized structure and process, precision optical lens of advanced structure adjusting device design.

►Use of an advanced background analysis technology can automatically carry out learning and analysis of the background at boot initial state and lock up the background information.

►It is provided with a special setting switch for door opening width range, and the combination of dial switch can achieve free selection between wide sensing range and narrow sensing range.

►Adjustment of the flaps of main body and side range, coupled with the sensitivity selecting and setting switch can realize a precise adjustment of front sensing distance.

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