GENERALOperating Temperation: -5~45◦COperating humidity: 5-90%Power Supply: 2 AAA battery,3VStatic Cosumption: ˂ 1mwSensitive Element: Passive infrared sensor,light sensorDetection: 7m/120◦Interface: -Button: -Indicator: LEDDisplay:- Audio: - RADIORadio Protocol: coSSSignal Range (Open field) coSS: 200m CONSTRUCTIONColour: Ivory WhiteDimensions: 70*70*34mmWeight: 46gCasing: ABS