Principle of Microwave sensor
The detecting sensor emits microwave all the time, it’s will automatically be activated and light on when detecting moving things pass by.
About the environment
Indoor: hallways, tea rooms, stairwells
Outdoor: parking space, warehouses
Good environment: increase the reflections of microwave.
Bad environment: decrease the reflections of microwave.
Obstructions of Microwave sensor
Obstructions: any thing between target and sensor
Penetrable: wood, plastic, glasses
Detecting Directions of Sensor
Right sensor directions of tube
Right sensor directions of box
Stickers face to target
rong detection’s check points
Detecting scope will range depending on different enviroments
Check points of wrong detections.
To check if there’s any moving obstructions, it will keep the sensor be activated all the time.
1.Any moving obstructions outside the wood/ cement walls or doors?
2.Any PVC tube contains strong water flows consistently?
3.Any moving obstructions close to air conditioner vent?