Description:This switch use microwave in military communication technology and is designed by micro-processor. Its advantages are precise sampling, stable temperature range and big sensor covering size etc which cannot reached by infrared human body sensor switch.Specifications:Condition: NewImput Voltage: 220~240V ACFrequency: 50HzOutput Wattage: <=500WAngle Coverage: 360 DegreeSensing Distance: 1 ~ 8mLight Sensation: 2-2000Lux (adjustable)Time Delay: 3sec. ~ 4min.Recommended Mounting Height: 2.5mExtreme Temperature Using: -20℃ ~ +75℃Standby Power Consumption: About 0.9WColor: WhiteSize: Approx. 7.5 x 4.1 x 3.8cm / 2.95 x 1.61 x 1.5inWeight: Approx. 78gPackage Includes:1 x sensor light switchNote:1. Please allow 1-2mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.