Features:Its advantages are precise sampling, stable temperature range and big sensor covering size etc which can not reached by infrared human body sensor switch.Radar scanned signal can penetrate into wooden door, glass and thinner wall sent from sensor.This sensor not only looks simple and beautiful, but also is integrated into the modern human and versatility clever design with adjustable sensing distance, sensitivity and time delayWhen one enters the detection field, it can start the load at once and identify automatically day and night.It gathers automatism, convenience, safety, saving-energy and practicality functions.Suitable for multi-places, such as bedroom and so on.Descriptions:It adopts microwave sensor mould with high-frequency electro-magnetic wave (5.8GHz), integrated circuit.It gathers automatism, convenience, safety, saving-energy and practicality functions.Its installation is very convenient and its using is very wide.Specifications:Material: plasticColor: whiteSense distance: 2-8mWorking voltage: AV 110-130V, AC 180-230VLoad power: 110V 600W, 220V 1200WOutput form: relayDelay closing time: 10S-30minSize: 83.5*41*39mmPackage included:1 x High Sensitivity Radar DetectorNotes:Due to the difference between different monitors, the picture may not reflect the actual color of the item.Please allow 1-3mm error due to manual measurement. Thank you