Infrared presence and motion detector

The motion detector LCN-PMI recognizes motion by thermal radiation emitted from the body. It is used for switching on various lighting (hallways, offices, toilets). Additionally, it can work as an alarm function in building surveillance.


The LCN-PMI is a PIR motion detector designed for use indoors. It  must be connected to an intelligent LCN-module. The sensor works according to the PIR principle (passive infra-red). It registers changes in thermal radiation due to human presence.


DIP-switch for parallel operation of several LCN-PMIs

Casing for wall or ceiling assembly IP 20

Cable with plug for the I-Port connection

Variants of the key destination setting

Product guide