品牌香港希瑪產品型號AR819測量范圍.. GENERALFEATURESSPECIFICATIONS一般功能和規格AR-819ThreeStagesLEDindicationFor√CarParking三種顏色Led停車提示AudioIndicationForCarParking√停車聲音提示GreenLightForCarParking√5米距離綠燈提示YellowLightFor5MetersIndication√5米距離黃燈提示RedLightAndAlamSoundOnFor0.5MIndication√0.5米距離紅燈及警報提示DifferentLightCorrespondingDifferent√“BiBi”sounds不同燈對應不同聲音提示UltrasonicFrequency38.5-50khz超聲波頻率AutoCaliberationWhenPowerOn√開機自檢功能LowBatteryIndication√低電顯示GENERALCHARACTERISTICS一般特征Power9v供電LCDsize59.0*51.0mLCD尺寸ProductColorDarkGray產品顏色深灰ProductNetWeight52.1g產品凈重ProductSize105*40*15產品尺寸PACKINGINFORMATION包裝PackingwayBlister包裝方式吸塑StandardQuantityCarton20標準外箱容量StandardCartonSize38.1*37.8*28.6cm標準外箱尺寸StandardCartonGrossWeight57.8Kg