Product details
A PIR sensor is a sensor which can detect presence of human or animals on the basis of IR emitted, and accordingly send an electric pulse (High or Low) to switch on or off the appliance it is connected to.
PIR sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. They are small, inexpensive, low-power, easy to use and don’t wear out. For that reason they are commonly found in appliances and gadgets used in homes or businesses. They are often referred to as PIR, “Passive Infrared”, “Pyroelectric”, or “IR motion” sensors.
The product is new energy saving device, it adopts good sensitivity detector, integrated kit. It gathers automatism, convenience, safety, saving energy & physical functions. It works by receiving human motion infrared rays.