microwave motion sensors, intelligent and smart AC/DC 24V Max. install height : 3meters Technical Parameters: Power supply: AC 12~24V DC 12~30VPower consumption : <2W(VA) Max induction range: 4000mmx2000mm( installed at height 2200mm) Max installation height: 3000mm Frequency: 24.125GHz Installation angle: 25°,30°,35°,40° Working environment temperature: -20°c~+55°c Hold time: 0.5S Other ...