GENERALFEATURESSPECIFICATIONS | 一般功能和规格 |
AR-819 |
Three Stages LEDindication For | √ |
Car Parking三种颜色Led停车提示 |
Audio Indication ForCar Parking | √ |
停车声音提示 |
Green Light For CarParking | √ |
5米距离绿灯提示 |
Yellow Light For 5Meters Indication | √ |
5米距离黄灯提示 |
Red Light And AlamSound On For 0.5M Indication | √ |
0.5米距离红灯及警报提示 |
Different LightCorresponding Different | √ |
“Bi Bi”sounds不同灯对应不同声音提示 |
UltrasonicFrequency | 38.5-50khz |
超声波频率 |
Auto Caliberation WhenPower On | √ |
开机自检功能 |
Low BatteryIndication | √ |
低电显示 |