Security for large properties
Smart security for large properties and estates
When the plot is measured in hectares, early detection is time. Long-range radar for the volume, thermal on unlit sight lines, and a local chain that works without the internet.
The challenge of a large plot
Covering hectares
One long-range radar unit covers tens of thousands of m²; several are combined with a shadow map so no blind spots remain.
Long unlit sight lines
Bi-spectral thermal detects presence in total darkness along boundaries and tracks, where there is no lighting and never will be.
Independent of the network
A local critical chain — siren, recording, relay — with backup power and a second path; if the estate has no fixed network, it is designed in.
For rural fincas see finca security systems; by area, Ronda & inland.
Long absences
The house that sits empty for months
A large share of this province's homes stand empty most of the year, and that is precisely their most fragile point: no one notices a forced window, a water leak or a power cut until the damage is done. Second-home security is not only about intruders; it is about finding out.
For your area houses that sit empty for months we add, if wanted, a “sign of life”: the system confirms each day that it is still standing, with power and communication, and warns you if anything stops responding. Water telemetry with automatic shut-off keeps a January leak from becoming a bill and a disaster discovered at Easter.
Everything is seen and controlled from your phone, whether you are in Málaga or in another country. The empty house stops being a black box.
Architecture
Why no single layer works alone
Every technology has a blind spot. Radar covers volume but not fine detail; LiDAR measures a plane precisely but not the whole garden; thermal sees heat at night but does not decide what it is; AI decides but needs something to look. Selling any one of them as a complete solution is selling a hole.
The architecture that works in your area combines all four in layers: radar sweeps the open volume, LiDAR seals the critical planes, thermal covers the unlit lines and AI provides the judgement that says whether a detection is a person. The alert only fires when two layers agree, which is why it does not trip on a branch but does on a real intruder.
How many layers and where depends on your plot, not on a boxed package. That is why everything goes through the visit first.
Coast and materials
Salt eats badly chosen systems
Near the sea the silent enemy is not the intruder, it is corrosion. The ISO 12944 standard classes the coastal environment as C5 (“very high” corrosivity), and in that category a poorly chosen bracket or housing can degrade in a few years what lasts a decade inland.
That is why in your area the choice of materials is no detail: stainless steel of the right grade, enclosures and ingress ratings meant for salt and damp, and a mounting that creates no rust points. A security system that rusts stops being security.
The same goes for electrical protection: near the coast and on high ground, storm surge is real, and one strike can take out an entire system. Surge protection is not an extra — it is what makes the system last.
Transparency
What we don't do, said plainly
Technical honesty starts with the limits. We are not an alarm receiving centre (ARC) and provide no guarding, patrol or physical response, and we do not guarantee the intervention of the security forces: the systems we install are not connected to a central station, and the alert, with an image, reaches you directly. No compulsory fee.
Nor do we promise that nothing can ever get in. No system is infallible. What a good perimeter does is detect earlier, verify with an image and give you time and evidence to act — alert, light up, record — while the intruder is still at the fence and not in the living room.
We work only with private homes — villas, chalets and fincas in your area — because it is what we do well. We would rather tell you what a system does not cover before installing it than after.
The process
From the visit to a fixed quote
On-site technical visit
We walk the plot with you: boundaries, access points, blind spots, vegetation and where an intruder would actually come from. Without this visit there is no serious quote, because every plot in your area has its own geometry.
Shadow and sight-line map
We mark where radar covers the open volume, where a hedge or wall casts a shadow, and which critical planes — glass facade, gate, low wall — call for a LiDAR curtain.
Layered design
We choose which layer solves each stretch: radar for the garden, LiDAR for the fine plane, thermal for the long unlit line, AI to decide. Neither too much nor too little.
Fixed quote
You get a fixed written price, with the specific equipment and the reason for it. What you see is what you pay; no surprises halfway through.
Install, test and handover
We mount, configure and test detection with real walk-throughs. We hand the system over working, explained and documented in your language.
Radar
Why the radar shadow is measured on the ground
Perimeter radar covers thousands of square metres from a single unit and is unaffected by rain, shadow or vegetation, because it measures movement in a volume, not an image. But that volume is not a perfect semicircle on a flat plane: a dense hedge, a low wall, the slope of the plot or a parked vehicle each cast a shadow where the radar cannot see.
That is why setting-out in your area is not done on a cadastral drawing but by walking the plot. We mount the unit at the right height — around 3.5 m — and check with real walk-throughs where coverage begins and ends, where two objects closer than three metres merge into one, and which stretches need a second layer. That shadow map is what separates a system that truly warns from one that leaves a blind corridor along the wall.
The radar also classifies person, vehicle and unknown object, and filters small objects — a cat, a rabbit — and things that sway in the wind, such as a branch. That is the first sieve before the image confirms.
Thermal
Seeing at night without a single light on
A thermal camera sees no colour and no detail: it sees heat. A human body stands out against cold ground even with no street lamp, which is why it is the most reliable layer for long sight lines and unlit fincas, where an ordinary camera would see only black.
In practice, on a person of average height, thermal detects presence at tens of metres, recognises a human figure at mid-range and identifies in detail closer in — the classic detect/recognise/identify pattern. On a long your area perimeter that means knowing someone has entered the line well before they reach the house, without depending on any light being on.
It does not replace the AI that decides or the radar that covers volume: it combines with them. Thermal puts eyes where there is no light; the AI says whether that heat is a person, a wild boar or a car's hot engine.
Autonomy
A system that doesn't fall when the network does
Many modern systems depend on the cloud for the essentials: lose the internet and they stop detecting. On a your area finca or villa, where power and network cuts are part of life, that is a design fault.
That is why the critical chain we install is local: detection, logic and siren live in the house itself and keep working without internet. The cloud is there to alert you and to let you see the image, not to decide. A power backup keeps the system up through outages, and the alert to your phone uses the mobile network, with a second path when the fixed line fails.
The result is a system that protects the same on the day everything works and the day the power, the fibre or both go down. Deterrence cannot depend on the router being on.
The architecture
The four detection layers
Movement in the open volume
Thousands of m² from one unit, immune to rain, shadows and vegetation. See radar.
A millimetric critical plane
A laser curtain that measures real object size by zone: ignores a cat, detects a person. See LiDAR.
Night detection without light
Sees heat in total darkness, for long sight lines and unlit fincas. See thermal.
Frequently asked questions
How do you protect a plot of several hectares?
With long-range radar for the open volume, thermal on long unlit sight lines and vehicle detection at the accesses, with a shadow map measured on site.
Does it work without fixed internet?
Yes: the critical chain is local; alerts use the available mobile coverage with a second, independent path.
How many radar units are needed?
It depends on shape and subdivision; one long-range unit can replace several conventional ones. Decided by measuring.
Does it detect vehicles on long accesses?
Yes: vehicle detection on the track for early warning.
How are long boundaries covered?
With radar and, on straight runs, beams; thermal covers what has no light.
Does it solve country wildlife?
Yes: image classification with an animal category tells deer, foxes and boar from a person.
Does it need maintenance?
It is advisable, given the exposure; optional and with no lock-in.
How much does it cost?
It depends on the surface and layers; a fixed price after the visit.
Does it work if I have a dog or there are wild boar?
Yes: image classification with an animal category records the animal without raising an alert. It is essential in this province, where urban wild boar are documented.
How do I book a technical visit?
Through the form, by email to oficina@aiperimetersystems.eu, or via WhatsApp. The visit is free and without obligation.
Do you only work with private homes?
Yes, exclusively: villas, chalets, fincas and urbanisation houses, across Málaga province.
Do you upgrade existing systems?
Yes: we check what is worth keeping and add the missing perimeter layer and AI. See system upgrade.
Do you work in English?
Yes, in English and Spanish, including the handover documentation.
Will the siren disturb neighbours?
It is set to the municipal ordinance (in Málaga city, 60 s and 85 dBA at 3 m). Deterrence is reinforced with zoned lighting.
How long does the installation take?
A typical villa is done in a few working days: one day for setting-out and zoned cabling, the rest for mounting, configuration and real on-site detection tests. We hand it over working and explained.
What happens if the power or internet goes down?
The critical chain is local and does not depend on the cloud: detection and siren keep working without internet, and a power backup covers outages. The alert to your phone uses the mobile network, with a second path when the fixed line fails.
Can I see the cameras from abroad?
Yes: the image alert and video access reach your phone wherever you are. It is exactly why many second-home owners install it.
Is it GDPR-compliant if a camera sees the street?
Yes: we place the mandatory information sign, minimise the frame to your property and set retention to the legal one-month limit (LOPDGDD, art. 22). It is part of the project, not an extra.
Do I need building work to install it?
Rarely any heavy work. Existing conduits are reused wherever possible, and where they are not, the cabling is run discreetly. The specifics are decided on the visit, seeing the plot.
What if I already have cameras — are they usable?
It depends on the model. On the upgrade visit we check what is worth keeping — cabling, recorder, valid cameras — and add only the missing perimeter layer and AI, with a photo report.
Do you provide a warranty and maintenance?
Each device keeps its manufacturer warranty, and we offer optional periodic servicing. A perimeter system needs its zones checked and optics cleaned once or twice a year to truly perform.
Why won't you quote over the phone?
Because a serious price depends on the radar shadow, the real sight lines and the subdivision of your plot, and that can only be measured on site. A phone number would be made up; we prefer a fixed quote after the visit.
What is perimeter security?
Detecting the intruder on the grounds — at the fence, in the garden or on the drive — before they reach the house. It pairs a detection layer (radar, LiDAR, beams) with image verification; the alert only fires when both agree.
How is it different from a normal alarm?
A traditional alarm warns once the intruder is inside. Perimeter security warns while they are still at the fence, and tells a person from a cat, a wild boar or a branch in the wind.
Shall we talk about your home?
No-obligation technical visit anywhere in the province of Malaga. We work in English and Spanish.