1.Definition of PIR Sensor Switch

PIR sensor switch is an automatic switch with an in-built electronic sensor, which can detect infrared light and natural light. Please refer to the link https://en.wikipedia.org/wiki/Passive_infrared_sensor for a better understanding of the definition.

2. More than A Normal Passive Infrared Sensor

2.1 Compact Sensor Switch Body

The old type sensor switch is much more like a monitor. It is big with a wide protecting shield.

While the new sensor switch has a small housing. It can be fitted into the wall like other wall switches.

The small compact backside accommodates all complicated electronics.

2.2 Compatible with most bulbs.

The switch can control different bulb types.

First, LED bulbs are less than 30 wattages.

Second, CFL can up to 60 wattages.

Third, Incandescent bulbs can work at a maximum of 100 wattages.

2.3 Multiple applicaitons.

Featured as a switch type, it can be used in corridors, staircases, bathrooms, the basement, and the garage.

Any place that makes a manual turning light difficult definitely needs such a sensor switch.

In a summary, PIR sensor switches not only save energy efficiently but also turn your life into a smart and intelligent one.