Main technical parametersHidden carpet (antenna)Fakapapauʻi: 1600mmX1000mmMaterial: plastic with coilInput: 100-200VCWorking frequency: 58KHzSensing distance: fekauʻaki mo e 2.2 meters highAlarm mode: external alarm Notice: ʻOku fie maʻu e JavaScript ki he meʻa ko ʻeni ʻi lotó.