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In Instalaciones de Sistemas de Alarma S.A. (INSA), we are dedicated to the protection of people and goods. We are approved and trained to detect errors, analyze them and help prevent them, ensuring that they do not happen again.

For more than 36 years, we have traveled a path full of innumerable challenges, with a blind trust in our work, seriousness and maximum professionalism. From the beginning, we have tried to differentiate ourselves as a local company from the large multinationals, “giving a personalized treatment”, since each Customer is different and special, (not a number).

Facilities and services throughout Catalonia. Headquartered in Barcelona.

 NUM. HOMOLOGATION D.G.P. 549 (15-09-1984)

Registred in the Security Agents Registry  · Industrial de Catalunya. RASIC N.º 005006197

UNE EN ISO 9001:2015  Nº Q181203

Sello ISO alarmas Insa

About us

Anti intrusion systems

Security systems anti-intrusion and alarms designed to fully protect facilities, detect incidents and issue warnings.


Closed TV circuit o CCTV (siglas en inglés de closed circuit television), it is a video surveillance technology designed to monitor a diversity of environments and activities.

IP Cameras

Video surveillance IP is a visual surveillance technology that combines the analog benefits of traditional CCTV with the digital advantages of IP communication networks.

Security Monitoring

Detection of incidents of different nature through the visualization and sampling of the videos registered through a CCTV system.

Central Receiver

It is the control center for the reception, security monitoring and verification of the signals issued by the Security System 24 hours a day.

Video analysis

The main application of intelligent video surveillance systems is perimeter security.

Optical fog

In a few seconds, the Fog Generator fills the room with a dense and harmless Safety Fog.

Fire detection

It is the system designed to detect the fire that gives notice of the place where the incident occurs.


They are the systems to quench incipient fires. They can be automatic or manual.