We know Castelldefels and its security needs.
Castelldefels is a municipality in Baix Llobregat with a strong commercial and tourist activity, especially in the area of the seafront and the city center. This combination of local stores, seasonal businesses and second homes generates very specific security needs that large national operators do not always understand.
At Alarmas Catalunya we have been protecting businesses and homes throughout Catalonia for more than 15 years, including Castelldefels and the entire Baix Llobregat region. Our technicians know the territory and travel to perform installation, maintenance and assistance with the same speed as in Barcelona.
Unlike large national companies, we work without permanence clauses. That means that if at any time you are not satisfied, you can cancel without penalties. We believe that the best guarantee is that our clients choose to stay.

Commercial area and promenade
Protection adapted to businesses with tourist affluence and extended hours.

Second homes
Stand-alone systems with 4G for long term vacant homes.

Industrial park
Videoanalytics and Grade 3 alarm for warehouses in Polígono Can Vinyes.

Communities of neighbors
Video door entry and access control for housing developments and buildings.
Complete protection for your business or home
Alarm for stores
Comprehensive protection for stores and commercial premises in Castelldefels. Opening sensors, motion and video analytics with AI to eliminate false alarms.
Office alarm
Security systems adapted to offices and workspaces. Access control by zones, remote management from app and direct connection to CRA.
Home Alarm
Apartments, villas and second homes in Castelldefels. Stand-alone wireless systems with battery and 4G connection, ideal for properties without continuous use.
Video surveillance and CCTV
High-definition cameras with intelligent video analytics. Real-time recording, remote access from any device and cloud storage.
Central Receiving Station (CRA)
24 hour monitoring by our certified Alarm Receiving Center. Immediate response to any incident with coordination with Local Police and Mossos.
Access control
Access management by card, PIN or app for companies and communities in Castelldefels. Registration of entrances and exits, restricted areas and remote management.
Do you have a business in Castelldefels to protect?
Our technicians will come to you for a free security study. No permanence. No commitment.
Everything you need to know before installing an alarm in Castelldefels
Do you install alarms in Castelldefels?
Yes, we cover the entire municipality of Castelldefels and the main municipalities of Baix Llobregat: Gavà, Viladecans, Sant Boi, Cornellà, El Prat de Llobregat and surroundings. Our technicians travel to the installation, maintenance and any technical incident.
Do you offer alarms without permanence?
Yes, all of our systems are offered without permanence clauses. Unlike large national companies, you can cancel whenever you want without penalties or additional costs. Transparency is one of our core values.
Can I manage the alarm from my cell phone?
Yes, all our systems include a mobile app from which you can activate and deactivate the alarm, view the cameras in real time, receive alert notifications and consult the access history, from anywhere in the world.
How long does the installation take?
We usually install within 24 to 48 hours from confirmation of quotation. The installation of a standard system for a store or apartment is usually completed in half a day. For more complex installations (industrial buildings, video analytics systems) we may need 1-2 days.
How much does it cost to install an alarm in Castelldefels?
The price varies according to the type of property, the surface area and the level of protection required. The security study and estimate are completely free of charge and without obligation. Contact us and we will prepare a personalized proposal.
What is the Alarm Receiving Center (ARC)?
The ARC is the monitoring center that receives your alarm signals 24 hours a day, 365 days a year. When an alert is activated, the operator verifies the situation and coordinates the response: he notifies the local police, the Mossos d’Esquadra or the emergency service, depending on the case.