![Construction Site Video & Security Cameras - Portable Security System in San Antonio - iNET Security & Surveillance Construction Site Video & Security Cameras - Portable Security System in San Antonio - iNET Security & Surveillance](https://inetsas.com/wp-content/uploads/2022/01/isentry-helios-new2-800x600.jpg)
Construction Site Video & Security Cameras - Portable Security System in San Antonio - iNET Security & Surveillance
![Armadillo perimeter intruder detection system at a construction site in the UK. The system is an armoured battery powered intruder alarm system. | iain masterton photography Armadillo perimeter intruder detection system at a construction site in the UK. The system is an armoured battery powered intruder alarm system. | iain masterton photography](https://www.iainmasterton.com/img-get2/I0000tBXnJkEdqWM/fit=1000x750/DSG5220.jpg)
Armadillo perimeter intruder detection system at a construction site in the UK. The system is an armoured battery powered intruder alarm system. | iain masterton photography
![Seen on a construction site in the UK, is it some kind of alarm system? it has PIR sensors, maybe its a security system or something? Anyone seen anything like it? : Seen on a construction site in the UK, is it some kind of alarm system? it has PIR sensors, maybe its a security system or something? Anyone seen anything like it? :](https://i.redd.it/kgf292ovihyy.jpg)