Introduction: The product adopts advanced static switch technology, has features of very low power consumption, stability and convenient installation; With red-ray-through infrared sensor and Lenses, can fast detect the weak infrared ray from body and automatically start lighting rapidly when some people enters the detection range; the lamp will be automatically turned off in some certain time after people leave. Very save power and be economic to the users. Application places: Widely used in the gangway, aisle, elevator door and washing room of household, enterprises, hotels, hospital, school, business office building, basement, warehouses, residential sub-district etc. Operation instructions and Features: 1.With strong and weak environment ray feeling function (LITE button), the user can adjust when the lamp will start lighting work according to application places. Example: Only start work when the light intensity is weak, if adjust the lamp do not work in daytime 2.With delaying time function(TIME button), the user can adjust the lighting time of lamp according to actual demand.( Min set time: 5S, Max. set time: 100S) 3.Vertical installation, 360 degrees (all direction detection), can make some adjustment to the installation height as per the detection range. 4.Detection range: Around 5m (Ambient temperature: 25℃). Can adjust the detection distance of the lamp by adjust the detection sensitivity (Sensor ) button. 5.It enters normal work state after about 40S infrared warm-up time for first installation and switch on power supply.( The lighting lamp may be lightened several times during the 40S, this is common phenomena). There are 3 rotary buttons can be adjusted as follows: 1."Environment ray sensor button", can adjust the lamp work in different strong or weak ray by adjust the rotary button. Anticlockwise adjustment can make the lamp work in weak environment ray. 2."Delaying time adjustment button", can adjust the different lighting time by button adjustment. Clockwise adjustment can adjust the time from 5S to 100S. 3."Sensor Sensitivity adjustment button", can adjust the detection distance by adjustment to the button. Clockwise adjustment can make the detection distance farther. . Technical Data: Working voltage: 230V~/50Hz Max. Power: For incandescent lamp: 60W For Energy saving lamp: 20W.