Apartment alarm: security and peace of mind for your home

Having an alarm in your apartment is no longer a luxury. It’s a necessity. In areas like the Costa del Sol, where life is relaxed but tourism is constant, protecting your home with a good security system can be the difference between real peace of mind and always feeling on edge every time you leave the house.

An alarm for your apartment: security for your home, peace of mind for the whole family

The simple presence of an installed alarm already works as a strong deterrent. According to a report by Securitas Direct, 77% of Spaniards believe their home has at least one vulnerable access point, which highlights how widespread the perception of risk is—and why having a proper security system matters. This is especially relevant in apartment buildings, where there is frequent movement and unfamiliar people can enter more easily.

There are alarm systems specifically designed for apartments. An apartment doesn’t need the same protection as a detached house, nor the same sensors as a commercial space. That’s why choosing the right alarm for apartments is essential if you want real security without overpaying.

Advantages of having an alarm in your apartment

Whether you live there year-round, use it as a second home, or rent it out, installing an alarm offers multiple benefits. Protection is the most obvious one—but not the only one.

Key advantages include:

• Immediate detection of intruders and automatic police notification

• Mobile alerts if an intrusion attempt is detected

• Remote monitoring via an app, wherever you are

• Controlled access for technicians, cleaning staff, or short-term tenants

If you integrate the system with a smart home setup, you can also automate lights, blinds, or cameras to simulate presence. Just make sure the system works properly with your home network. If you don’t yet have a solid broadband connection at home, that’s a good first step.

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What features should an apartment alarm have?

The best apartment alarms aren’t always the most expensive ones. What really matters is that they fit your home and your lifestyle. A good apartment alarm should include:

• Magnetic sensors on doors and windows to detect unauthorized openings

• Motion detectors with camera so you can see what’s happening when the alarm is triggered

• A powerful indoor siren to scare intruders away

• 24/7 monitoring by an alarm receiving center (ARC) that can alert the police

• A simple, intuitive mobile app to control everything remotely

Internet connectivity is crucial. Many modern systems rely on WiFi or include 4G backup. If your connection is weak, performance may suffer. You can improve it by following these tips to boost your WiFi speed.

How much does an apartment alarm cost?

Alarm pricing for apartments depends mainly on the size of the property and the level of protection you want. Let’s break it down:

Apartments up to 90 m²

For apartments under 90 m², a basic alarm system usually costs €25–€35 per month.

This typically includes the control panel, sensors, and connection to the alarm monitoring center. Installation is often free if you commit to a 12- or 24-month contract.

Apartments up to 120 m²

For apartments up to 120 m², prices range between €35 and €45 per month.

You’ll likely need more sensors and possibly an extra detector. The final price depends on whether you add cameras or smart features.

Larger apartments

For large apartments or duplexes, monthly costs usually range from €50 to €60.

In these cases, perimeter sensors, smoke detectors, and a more comprehensive setup are recommended.

Remember: cheap systems can end up being expensive. Make sure the alarm you choose is reliable, scalable, and properly certified.

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Installation and maintenance

Apartment alarms don’t require major work. Most modern systems are wireless, making installation quick and clean. In under two hours, everything can be installed, configured, and connected to your app.

Maintenance is minimal. Regular check-ups and battery replacements are usually included in the monthly fee, so you don’t have to worry about upkeep.

If you move, many companies allow you to relocate the system. This is especially important if you rent—always check before signing. The same principle applies as when you change your home broadband service.

What should you consider before choosing an alarm?

Before deciding, make sure you check:

• Is it connected to a 24/7 alarm receiving center?

• Does it include a mobile app with instant notifications?

• How many sensors are included in the base package?

• Is the technical support local and fast?

• Can you add cameras or smart home features later?

And of course, read the contract carefully. Ask about the full price, hidden fees, and minimum contract duration.

Olin Protect: the best alarm for your apartment

At Olin, we know how important it is to feel safe at home. That’s why we created Olin Protect, a security service tailored specifically for apartments on the Costa del Sol. Whether you live in Marbella, Mijas, Torremolinos, Estepona, or nearby areas, our alarm systems adapt to your home and your lifestyle.

We include free installation, sensors configured to your floor plan, direct connection to the monitoring center, and support in your language. You can also combine it with our high-speed broadband or bundle it with broadband + mobile plans to save money and keep everything connected from day one.

Protecting your home shouldn’t be complicated—or expensive. It should simply give you peace of mind.

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