品牌香港希玛产品型号AR819测量范围.. GENERALFEATURESSPECIFICATIONS一般功能和规格AR-819ThreeStagesLEDindicationFor√CarParking三种颜色Led停车提示AudioIndicationForCarParking√停车声音提示GreenLightForCarParking√5米距离绿灯提示YellowLightFor5MetersIndication√5米距离黄灯提示RedLightAndAlamSoundOnFor0.5MIndication√0.5米距离红灯及警报提示DifferentLightCorrespondingDifferent√“BiBi”sounds不同灯对应不同声音提示UltrasonicFrequency38.5-50khz超声波频率AutoCaliberationWhenPowerOn√开机自检功能LowBatteryIndication√低电显示GENERALCHARACTERISTICS一般特征Power9v供电LCDsize59.0*51.0mLCD尺寸ProductColorDarkGray产品颜色深灰ProductNetWeight52.1g产品净重ProductSize105*40*15产品尺寸PACKINGINFORMATION包装PackingwayBlister包装方式吸塑StandardQuantityCarton20标准外箱容量StandardCartonSize38.1*37.8*28.6cm标准外箱尺寸StandardCartonGrossWeight57.8Kg