Pst Ir401N Pir Ceiling Wireless 360

The “PST-IR401N PIR Ceiling Wireless 360” appears to be a passive infrared (PIR) motion sensor designed for ceiling installation with a wireless feature and a 360-degree detection range.

1. PST-IR401N: This likely refers to a specific model or product series, possibly indicating the particular product line or series to which this PIR sensor belongs.
2. PIR Ceiling: “PIR” indicates the use of Passive Infrared technology for motion detection. “Ceiling” specifies the intended installation location, which is typically mounted on the ceiling.
3. Wireless: The term “wireless” indicates that the PIR sensor can communicate wirelessly, likely using radio frequency (RF) or another wireless communication protocol. This feature allows for easy integration into a wireless network or system.
4. 360: This usually signifies a 360-degree detection range, indicating that this PIR sensor can detect motion in all directions around it.

In summary, the “PST-IR401N PIR Ceiling Wireless 360” is a wireless PIR motion sensor designed for ceiling installation, featuring a 360-degree detection range. This type of sensor is commonly used in various applications like lighting control, security systems, and energy management, where it can detect movement in a room or area to trigger appropriate actions, such as turning on lights or adjusting HVAC systems.