# perimeter intrusion detection system

> sensor that detects the presence of an intruder

**Wikidata**: [Q85792816](https://www.wikidata.org/wiki/Q85792816)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Perimeter_intrusion_detection)  
**Source**: https://4ort.xyz/entity/perimeter-intrusion-detection-system