... Step-up AlarmIntelligent anti-interfernce alysis.Real time distance detectioin:0.3m-1.5m/2.5m. ... Pmax5WWide Operating Temperature Range:-40-(+)80Display and alarming distance:1.5m/2.5mSensor installation height:50- ... sensor,car parking sensor,Buzzer reverse sensor,colorful LCD reverse parking sensor,voice parking system,Parking sensor:Buzzer reverse sensor,parking sensor system,car parking sensor ...