Pitfall 5: Insurance and monitoring requirements

“For cover against squatters you need an alarm system with a subscription and monitoring centre.” We hear that regularly from insurance agents, alarm salespeople or even from the insurer itself. It sounds like a hard requirement — but in most cases a monitoring centre subscription is not stated in your policy and is not legally mandatory. Often it is commercial cross-selling, not a legal requirement.

Series · Article 5 of 6

← All 6 pitfalls · Article 4

This is article 5 in our series on the 6 pitfalls with alarm systems in Spain. Where article 4 covered signal jamming, this article is about what insurers actually require for okupas (illegal squatters who occupy your home) — and why the monitoring centre recommendation is often commercially driven. The answer is not a more expensive subscription, but being able to act quickly yourself. Earlier in the series: subscription (1), monitoring centre (2), new build (3), jamming (4).

1. “No cover without a monitoring centre” — is that true?

Almost all major Spanish insurers offer optional cover against illegal occupation (okupación ilegal — squatters living in your property without legal right): legal assistance, court costs, repairs and sometimes alternative accommodation or lost rent. That is useful cover — but the condiciones generales (general policy terms) almost never state that you must take out a monitoring centre subscription.

What they do often ask for is a reliable alarm system as a preventive measure. That wording is deliberately broad: room for professional systems with direct alerts, without a monthly subscription. The verbal advice “you must have a monitoring centre” usually comes from the salesperson, agent or a combined insurance package — not from the policy itself.

In short: insurers want prevention and fast action, not a monitoring centre on paper. The advice to take one out often fits cross-selling and referral commission — similar to the subscription pitfalls in article 1.

Reality check: cover without monitoring centre; outdoor detection and siren deter without calling 112

2. What helps — and what does not

Salespeople mix up three things: what is in your policy, what the law requires and what actually prevents squatters. The table below separates those layers — so you can see where the sales story diverges from reality.

MeasureRequired in your policy?Helps against squatters?
Monitoring centre subscription
Monthly subscription to a private monitoring centre (central receptora)
Required in your policy?Usually no. Rarely stated literally in the policy terms. Salespeople and agents recommend it, but that is commercial advice — not a legal requirement for squatter cover.Helps against squatters?Limited. A monitoring centre does not prevent occupation. When the alarm sounds, the centre must reach and verify you first (art. 2) — precious minutes while a squatter may already be inside.
Professional alarm system
Fixed installation with sensors and siren
Required in your policy?Often yes. Insurers ask for a “reliable alarm system” (alarma) as a preventive measure — without specifying that it must include a monitoring centre.Helps against squatters?Yes, as prevention. An alarm that alerts you directly helps you call the police in time. That is what insurers want to see: that you can act quickly.
Direct alert + call 112 yourself
Push notification on your phone; you call the police
Required in your policy?Not separately mandatory — but sufficient. The law and insurers want fast action by the owner, not an intermediary who must call you first.Helps against squatters?Yes — the fastest route. You receive an alert and call 112 directly. Essential within the 48-hour window of the anti-squatter law: the sooner you report, the sooner police can intervene.
Outdoor detection with siren
Sensors and siren outside the home, on drive or terrace
Required in your policy?No — not an insurance requirement. Insurers do not prescribe it, but it is the strongest prevention against occupation.Helps against squatters?Yes — prevents occupation. Detection before the door: as soon as someone enters your property, the siren sounds. The squatter often never gets inside at all.
Indoor sensors only
Motion detectors in living room or hallway
Required in your policy?Sometimes acceptable on paper as an “alarm” — but the weakest scenario. Formally compliant, little practical protection.Helps against squatters?No — too late. The sensor only triggers once the squatter is already inside. Occupation is then a fact and only a legal procedure remains — exactly what you want to avoid.

3. 2025 law: your report is enough

The Ley Orgánica 1/2025 (Spain’s anti-squatter law, in force since April 2025) significantly speeds up desalojo (eviction of occupiers). For allanamiento de morada (breaking into your own home — your main or second residence): if you report to the police within 48 hours, they can in many cases intervene directly — without prior court authorisation. For usurpación (illegal occupation of an empty property) the procedure runs via juicio rápido (fast-track criminal trial), with a hearing within around 15 days instead of months.

The law mentions no monitoring centre. A direct report by the owner is enough for fast police action. For insurers that means: the sooner a squatter is out, the less they pay in legal fees and damage — while they may still recommend an expensive monitoring centre subscription that the law nowhere requires.

4. Monitoring centre vs. direct reporting — which is faster?

Salespeople sometimes claim the police do not respond to an owner’s call. When your home is being occupied, the opposite applies: a direct report gets high priority, especially within the 48-hour window of the anti-squatter law.

Monitoring centre vs. direct reporting

  • Verification first — a monitoring centre must reach you before further action is taken (art. 2).
  • Jamming breaks the chain — signal interference can cut the link to the monitoring centre entirely (art. 4).
  • You call 112 yourself — with a push alert on your phone and outdoor detection you act faster than via an intermediary.

5. Check your policy — not the sales story

Do not let verbal advice pressure you. Five steps that make the difference:

  • Read the terms — search your policy for alarma (alarm system), central receptora (monitoring centre) and ocupación ilegal (illegal occupation).
  • Ask for written confirmation — will you accept a professional alarm with direct alerts, without a monitoring centre subscription?
  • Watch for exclusions — some policies do not cover long-term vacancy.
  • Report quickly — if occupied, call the police immediately, file a report and inform your insurer the same day.
  • Compare providers — if your insurer refuses a subscription-free system, switching is an option.

Read your policy, not the sales story

A monitoring centre subscription is not a requirement for cover against squatters. The 2025 law enables fast police action based on your own report. Yet agents and salespeople still recommend monitoring centres — often from commercial partnerships, not from the policy.

Choose an alarm system that reaches you directly, with prevention that stops occupation before it happens. On our how we work page you can read how we approach that. We are happy to visit you to see which system meets what your insurer actually requires — and what your home needs. In article 6 we cover a threat that falls outside the insurance discussion: lockpicking and silent entry.

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