technical info

 TECHNICAL INFORMATION

            .Input voltage AC 180V / 260V
            .Frequency 50Hz
            .Power Consumption 1.5 watt
            .Dimension width 7.5" X Height 3.7"
            .Weight 850 g, 29.6 oz, 1.85 lb
            ..Operating Temperature -10° C To 40° C
            ..Humidity Lower than 90%
            .Sensor voltage  DC 1.7V
            .Duration of installation 1 hour 30 mins..