GENERALFEATURESSPECIFICATIONS
一般功能和規格
AR-819
ThreeStagesLEDindicationFor
√
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
UltrasonicFrequency
38.5-50khz
超聲波頻率
AutoCaliberationWhenPowerOn
√
開機自檢功能
LowBatteryIndication
√
低電顯示