The PIR sensor detects infra-red radiation in the low infrared spectrum (10m wavelength) which is emitted by human movement. The sensors are able to detect a change in temperature from object to ambient from as little as 3C. Changes in the level of detected emission are evaluated by a window comparator, and if the change exceeds the upper or lower threshold the output level of the sensor goes high and can be used to trigger external circuitry.

Applications include burglar alarms, access control, automatic lighting, automatic door opening, and many other applications where detection of personnel is required.

PIR Motion SensorApplications include:

1. Lighting Controls.
2. Thermostats and HVAC Systems.
3. Smart Home and IoT.
4. IP Cameras and Surveillance Systems.
5. Digital Signage and more.

Features:

1. Enclosed sensing circuits, high S/Nratio
2. Wall Mount Capability. Can Be Mounted On The Corner Of A Wall.
3. Limited Field Of View.
4. Optimized To Provide Pet Immunity.
5. Available In 1 A, 2 A, 6 A, and 170 A to accommodate Line Voltage Users And Battery Operated Users.
6. One Plug And Play Solution Saves Design Time.
7. Standard detection type.
8. 82 vertical, 100 horizontal detection angle.
9. White lens color.
10. 170 A operating current.
11. Long Distance(12 m) Detection range.