At Dumo Seguridad we install alarms for jewellery stores approved by the General Police Directorate no. 3805 and we have ISO 9001 certification, which accredits the quality of our processes. We also comply with the security requirements for Grade 3 jewellery stores in accordance with the EN 50131 standard, with 24/7 connection to the ARC and our own technicians specialised in high-risk businesses.
In a jewellery store, the concentration of high-value items, the exposure of shop windows and the risk of robbery during opening hours require a level of protection that goes beyond a conventional alarm.
In high-value establishments such as jewellery stores, private security must be at the level of the actual risk of the business. That means complying with regulations, verifying events before taking action, and having support when incidents arise.

Jewellery shops are classified as high-risk businesses and have specific security obligations. Private security regulations regulate what measures must be implemented, how alarm signals must be managed and what requirements the system must meet in order to be connected to a Alarm Reception Centre.
Our Grade 3 jewellery store alarm system complies with the mandatory requirements of the EN 50131 standard for this type of business. We take care of all the necessary technical documentation so that the system is in order from day one and there are no problems before any review.
A well-designed high-security jewellery store alarm system detects intrusion at its earliest stage, before access is complete, and triggers the response within the first few seconds. The earlier it is detected, the shorter the exposure time and the lower the potential loss.


Our systems include built-in video verification. When a detector is activated, an operator at the Alarm Receiving Centre accesses the images in real time to confirm if the event is real before activating the protocol. This reduces false alarms, speeds up the response when the event is real and avoids unnecessary mobilisations.
The video surveillance in a jewellery store serves several functions at the same time. During opening hours, security cameras cover the main entrance, the shop windows, the cashier's area and the counter. After hours, the recordings provide documentary evidence of any incident.
From the mobile application, the owner can check the status of the system, consult recent recordings and receive mobile notifications in real time. A direct support for the remote management of the business without the need to be physically on the premises.


A jewellery alarm that is not regularly serviced loses reliability over time. We offer maintenance with periodical revisions, documentary record of each intervention and technical attention by phone y WhatsApp. The team that installs the system is the same team that responds when any incident arises.
These are the components that we usually integrate in our installations for jewellers in the province of Barcelona.

The central panel is the core of the alarm system. It integrates all the installed devices, manages the zones independently (sales area, cash desk, warehouse, accesses) and sends signals to the Alarm Reception Centre in the event of any event.
The panel in this type of business operates at Grade 3 in accordance with EN 50131, which guarantees resistance to anti-tampering attempts, encrypted communication and battery backup in the event of a power failure. It is the element that ensures that the rest of the system operates in a coordinated and reliable manner.
The keypad allows you to arm and disarm the system by zones, assign individual codes to each member of staff and keep a record of who has operated the system and when. In a jewellery store with rotating staff or restricted access to certain areas such as the store, this control is particularly relevant.
Each access is logged, adding an extra layer of internal access control and facilitating management in the event of any incident.


The security cameras we install cover the points of greatest exposure: main entrance, shop windows, cashier's area and high-value items areas. Their function is twofold: to deter during opening hours and to provide video recording as evidence in the event of any out-of-hours incident.
Video verification integrated with the ARC allows an operator to visually confirm whether an event is real before triggering the response protocol, reducing false alarms.
We install motion sensors mainly in the sales room, the access corridors to the store and any passageways within the jewellery store. Their strategic placement ensures that any unauthorised presence inside is detected immediately.
We adjust the sensitivity of each sensor to the actual space conditions, reducing false alarms without compromising intrusion detection capability.


Magnetic sensors are the first detection barrier at all accesses. They are installed at the main door, the back door and any secondary access, activating the signal the moment an unauthorised opening occurs.
In a jewellery store with several entry points, covering all accesses with magnetic sensors is the first step of any well-designed interior protection system.
Shop windows are the most vulnerable point in a high street jewellery store. Vibration detectors and glass breakage sensors detect any knocks or break-in attempts on the window glass before access to the store can be gained.


The anti-tampering button enables a silent warning to be sent to the Alarm Reception Centre without the assailant noticing it. It is installed on the counter or in the cash desk area, within reach of staff, for situations where escalating the situation could pose an additional risk.
Once the panic button has been activated, the CRA receives the signal immediately and activates the corresponding protocol, including notifying the Security Forces and Corps with the precise details of the establishment.
The interior siren serves as an immediate deterrent to any detected intrusion. Its activation interrupts the attempted burglary, alerts people in the vicinity and reinforces the acoustic signal inside the premises.
In a jewellery store, the indoor siren complements the coordinated response with the ARC and acts as a cut-off element in the first seconds of the event, when speed of reaction is crucial.


The value of a jewellery store's stock means that any fire, however small, has a high economic impact. The smoke sensors integrated in our alarm system detect the start of a fire and activate the corresponding protocol without the need for anyone to be present on the premises.
For installations that require a complete detection and extinguishing system, we also offer Fire Protection Systems approved in accordance with RIPCI regulations.
A leak in the bathroom, warehouse or any technical area can cause damage to the stock and infrastructure of the premises that goes far beyond the cost of the repair itself. Water sensors detect the presence of moisture in sensitive areas and generate an immediate warning, allowing action to be taken before the damage spreads.
It is a layer of protection that is easy to integrate into the system and has a direct impact on business continuity.

Our jewellery store alarm works in a coordinated way to detect intrusions, verify events, alert the responsible party in seconds and trigger an immediate response. The system combines motion sensors, security cameras, central panel, sirens and secure communication to always act in time, whether the shop is closed or staff are working.
Detection begins at the perimeter of the premises. With magnetic sensors at doors and entrances, vibration detectors in shop windows and glass and motion sensors inside, the system covers all vulnerable points of the business.
When one of these devices detects an anomaly, the signal reaches the central panel immediately. Detection occurs before the intrusion can be completed, which extends the available response window.
As soon as the central panel receives a signal from a detector, it transmits the signal to the Alarm Reception Centre through redundant communication that combines internet connection and mobile network as a backup. If one channel is cut, the system continues to transmit on the other channel.
Transmission is immediate and the signal is encrypted, ensuring that it cannot be intercepted or tampered with during the process.
Once the signal is received, an ARC operator accesses the premises' cameras and microphones in real time to verify whether the event corresponds to a real intrusion. This video verification is the step that differentiates a coordinated response from a false alarm.
If the operator confirms the presence of intruders, he activates the action protocol immediately. If the event does not correspond to a real threat, it is managed as a false alarm without mobilising unnecessary resources. In both cases, the event is recorded.
Having confirmed the intrusion, the Alarm Reception Centre activates the protocol defined for that facility. The first step is to contact the person in charge of the establishment. If the situation requires it, the Mossos d'Esquadra are immediately notified with all the details of the event: location, type of alarm activated and available verification images.
The protocol may also include notifying a Keyholding and Alarm Response Service who physically travels to the premises, according to the contracted conditions. Each step is recorded with time and responsible operator.
The system continuously monitors not only intrusion events but also the technical status of the installation. Battery level, network failures, anti-sabotage attempts or power outages generate proactive warnings before the system becomes vulnerable.
This monitoring makes it possible to anticipate technical incidents, to keep the system always operational and to adjust the configuration if the conditions of the premises or business change. Everything is documented to facilitate periodic reviews and regulatory inspections.
Hiring an alarm for jewellers in Barcelona with us is a quick and easy process, without bureaucracy and with specialised advice at every stage. We accompany you from the first consultation to the start-up, with our own technical team that knows the particularities of high-value establishments in Barcelona.
A specialised technician from our team visits the premises to carry out a complete risk analysis. We check the distribution of the space, the accesses, the shop windows, the cash desk and counter areas, the warehouse and any area with a concentration of high-value objects.
We also collect information on opening and closing times, the number of people with access to the premises and the specific regulatory requirements that apply to the facility. This gives us a clear picture of what level of interior and perimeter protection you need.
With the analysis in hand, we draw up a detailed proposal that includes the selected components, their location within the premises and the technical justification for each decision. No unnecessary components or costs.
The price depends on the surface area of the premises, the number of entrances and the areas to be protected. We present the available options so that you can decide with all the available information.
The installation is carried out by our technicians, coordinating schedules to interfere as little as possible with the business activity. Once all the components have been installed, we carry out complete tests by zones to verify that each device is working correctly and that communication is secure with the Alarm Reception Centre.
Before we leave, we explain how the system works, how to arm and disarm by zones, how to manage user codes, how to interpret warnings and what to do in the event of a false alarm. The installation is delivered fully documented and ready for any subsequent regulatory inspection.
Our technical support service is available by phone y WhatsApp. If any issues arise, you need to adjust the configuration or the business grows and the system needs to be expanded, our team is available 24/7.
Regular maintenance checks ensure that the system continues to function properly over time and that the documentation is always up to date for any inspection or insurance requirement.
Installing a jewellery store alarm is a decision that goes beyond price. What matters is who is behind the system, what certifications support the installation and what happens when the system really needs to respond. These are the elements that differentiate Dumo Security from a generic private security company.
We are a security systems installation and maintenance company approved by the Directorate General of Police with DGP number 3805. This approval is the essential requirement for installing systems connected to a Alarm Reception Centre in high-risk establishments such as jewellery shops.
We are ISO 9001:2015 certified, which means that our installation, maintenance and customer service processes are subject to an externally audited quality management system. It is a document that guarantees defined procedures, regular reviews and a consistent way of working across all projects.
For a jewellery store, this translates into technically sound installations, full documentation and compliance with current regulations for businesses requiring grade 3 alarms.
We have been installing security systems in Barcelona and the metropolitan area for more than 19 years. We know the types of commercial premises in the area, the usual requirements for inspections and the most frequent cases in jewellery shops and high-value businesses.
Grade 3 in accordance with EN 50131 is the level of protection that the standard sets for high-value establishments such as jewellery stores. It incorporates anti-inhibitors, anti-tampering housing, redundant communication and battery backup, technical requirements that a lower grade system does not cover.
We install high security alarms tailored to the actual risk level of a jewellery store, not generic solutions.
We work directly, without switchboards or intermediaries. You can contact us by phone, WhatsApp or web form, and you will receive a response from the same team that knows your installation.
Our technical support is available 24 hours a day, 7 days a week. If an issue arises outside of business hours, you have direct access to the team.
If you have a jewellery store and need a security system that complies with the regulations, at Dumo Security we offer you a professional Grade 3 solution with 24/7 CRA connection and installation with our own approved technicians.
Regulatory compliance, video verification and ongoing support. No off-the-shelf solutions, no middlemen.
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Jewellery shops are classified as high-risk businesses according to the private security standard EN 50131, so it is mandatory to have a Grade 3 alarm system. This level of protection requires certified components, redundant communication, anti-inhibitors and connection to ARC. A lower grade system does not meet the legal requirements for this type of establishment.
Yes, private security regulations state that jewellers and other high-value establishments must have their alarm system connected to an approved Alarm Receiving Centre (ARC). The ARC receives the signals, verifies the events and activates the response protocols. Without this connection, the system does not comply with the legal requirements for this type of business.
A complete grade 3 security system for a jewellery store should include a central panel, motion sensors in critical areas, magnetic sensors at all entrances, vibration and breakage detectors in shop windows and glass, anti-theft button on the counter, security cameras with video verification, interior siren and connection to CRA 24/7. Depending on the premises, smoke sensors, water sensors and access control can also be integrated.
No. Regulations classify jewellery stores as high risk establishments and require a minimum Grade 3 alarm system. A Grade 2 system does not meet the legal requirements for this type of activity and can cause problems in inspections, with the insurance company or in the event of any incident. If you have any doubts about which grade corresponds to your installation, our free preliminary study will confirm it for you without obligation.
In most cases, no building work is required. Our technical team is prepared to install the system even in jewellery stores in operation, without interrupting the daily operation of the business. In this way, the installation is adapted to the existing environment and is carried out quickly, cleanly and without affecting the business activity.
Yes. Our alarm system can be integrated with a access control system to manage who enters which areas of the store, at what times and with what permissions. In a jewellery store with restricted access to the warehouse or areas with a high concentration of high-value items, this integration provides an additional layer of interior protection and a detailed record of all access.
Yes, our security systems are scalable and allow you to add devices, zones or functionalities without having to change the entire installation. If the jewellery store grows, changes premises or adds new risk areas, the system can be adapted without starting from scratch. During the initial design we already take into account possible future extensions to facilitate integration when the time comes.