CRA-connected alarm: what really matters in court

The alarm doesn't prevent the burglary: it certifies the exact time of entry

An alarm connected to a central monitoring station (CRA) won't stop intruders getting in. Not the best one, not the most expensive. What it does do — and this is what has led a lawyer specialising in squatting cases to recommend it — is pin down the moment of the intrusion to the second. Against someone claiming to have been living in someone else's home for months, that record is the difference between a swift eviction and an endless lawsuit. Everything else is marketing.

The debate starts with a very concrete question: does it solve anything real, or is it just a notary on a monthly subscription? The answer that wins out in the discussion is uncomfortable for the industry: the alarm doesn't deter the professional or the determined burglar, but it does leave verifiable proof of when the break-in peine. The sign on the façade deters; the monitoring station certifies. These are two different functions, and the industry sells them as one.

What the insurer requires and what a court requires

There's a fact many homeowners discover too late: home insurance usually covers burglary only if windows have bars or the alarm is connected to a monitoring station. It's not a commercial add-on; it's a condition of coverage in a large share of policies. That turns the monthly fee into a disguised premium.

For the courts, the criterion is different. What counts is the monitoring station's report with the exact time of the break-in and of the call to law enforcement. A standalone home system, even if it records, doesn't generate that document. Hence the insistence on an idea repeated in different words: the gadget from the online store won't cut it with the judge.

Wired, certified and with the control panel hidden

The technical consensus in the discussion is clear: wired and certified, with the control panel hidden and protected by a detector with instant triggering. Banks and jewellers have this as a requirement from their insurers. In a private home almost nobody installs it that way, and that's the weak point: one hard blow to the panel leaves the system silent.

On delays, the position defended is that only the front door device should have an entry delay; everything else, no delay. And the detector covering the panel should trigger instantly, treated as sabotage. What is the exception is sold as the standard.

The police response: safety, not property

Here comes the nuance that unsettles people. Monitoring stations pass alerts on to law enforcement, but the order of priorities isn't what the customer imagines: an accident is attended first, an alarm activation afterwards. The police protect people's safety, not property. Within that framework, the ten minutes the intruder has ahead of him are a structural margin, not a failure of the company.

Some point to response protocols with reaction times of just a few minutes in cases of signal jamming, while others note that a well-detected jammer also triggers an alert. The practical conclusion: a wired system without anti-jamming measures is no panacea.

The price: ten euros a month and the fine print

The figure floating around the conversation is a cap of ten euros a month for a camera and a control unit. The comparison with systems like Ajax — cheaper to install, with an app and no monitoring fee — is the recurring counterpoint. The answer from the technical side: setting up a system with all the minimum components and its cloud infrastructure comes to 3,000 euros, installation not included.

There lies the market's real tension: a low fee with a long lock-in contract, or a large upfront outlay with no monitoring station. And a warning that keeps coming up: it's the contract term that determines the real cost.

What to ask before signing

Beyond the brand, the checklist that emerges is concrete: is the installation wired? Is the panel hidden and protected? Is the panel detector's activation treated as sabotage? Which devices have an entry delay? How many months of contract lock-in? Does the monitoring station certify both the time of entry and the time police were alerted?

The prediction, with reservations: the industry will keep selling deterrence and customers will keep buying time certification. As long as Spain's squatting law doesn't change, the monitoring station's report is worth more than the sign. And as long as insurers keep conditioning coverage on it, the monthly fee isn't optional.