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GENERAL FEATURESSPECIFICATIONS
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一般功能和規格
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AR-819
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Three Stages LED indication For
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√
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Car Parking 三種顏色Led停車提示
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Audio Indication For Car Parking
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√
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停車聲音提示
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Green Light For Car Parking
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√
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5米距離綠燈提示
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Yellow Light For 5 Meters Indication
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√
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5米距離黃燈提示
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Red Light And Alam Sound On For 0.5M Indication
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√
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0.5米距離紅燈及警報提示
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Different Light Corresponding Different
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√
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“Bi Bi”sounds 不同燈對應不同聲音提示
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Ultrasonic Frequency
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38.5-50khz
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超聲波頻率
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Auto Caliberation When Power On
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√
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開機自檢功能
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Low Battery Indication
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√
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低電顯示
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