Übersicht Wartung Sicherheitstechnik

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Security technology

Deter intruders or catch them in the act. This can be easily implemented with appropriate security technology such as burglar alarms and video surveillance systems.

Protect people, secure buildings with safety technology

Everyone should feel safe and secure, whether it is in a company building or in their own home. In addition to fire protection systems, CWS also installs individual security systems and connects both worlds with each other. This includes burglar alarm systems, video surveillance systems as well as access control and time recording systems. We install security technology from manufacturers such as Telenot, Daitem, Hekatron, Sesam, Milesight and Milestone and also carry out regular maintenance and testing.

Get an overview of the:

Do you have any questions? Take a look at our FAQ section or make an appointment with our experts!

Custom-fit security technology, precisely tailored to your needs.

Advantages of safety technology

Damage limitation

In addition to deterring security technology, appropriate measures are also initiated in the event of an emergency to minimise damage caused by burglary, theft and fire.

Targeted alerting

Certain groups of people, such as the security staff or the local fire brigade, are specifically informed by the security technology. In this way, further measures can be initiated immediately.

Fire protection and safety

For the best possible protection, we combine security systems from fire protection with security technology.

Customized security systems

Based on the security requirements, we create customised, individual solutions and, as an experienced security consultant, ensure the qualified installation and maintenance of your security systems.

Solutions in the field of safety technology

Are you interested in safety technology?

Video surveillance systems

Threats, theft or security breaches happen again and again. With video surveillance security technology, employees, data and property can be protected. Indoor and outdoor cameras as well as thermal cameras help to record the environment and support the activities of security services. They simplify the initiation of further measures or serve as reconnaissance. We advise you and install video surveillance systems from Argus Security Systems, Milesight, Milestone and Mobitix. We are also happy to carry out the annual inspection of your video surveillance system.

Access control and time recording systems

Security technology is also used to monitor access. Access control systems are the simplest way to manage access authorisations to buildings and rooms. This applies above all to situations such as the time restriction of access, the blocking of employees who have left, as well as the danger of losing keys and access cards - the adjustment of access authorisation can be implemented quickly and very cost-effectively with such security systems.

In addition, access control systems can also be combined well with other systems such as intrusion alarm systems or time recording systems. An integrated time recording system simplifies the administration of overtime, payroll accounting and other personnel matters. We are happy to advise you and install products from Telenot, Sesam and Seccor. We are also happy to carry out the annual testing of your access control and time recording system.

Intrusion alarm system

In most cases, a burglar alarm system deters the perpetrators or catches them in the act in case of emergency. The heart of burglar alarm systems is the burglar alarm control panel, which monitors the security technology in the building. As a rule, all detectors and switching devices of the alarm system are connected to it. In addition, optical and acoustic alarm devices can be used. Optionally, the burglar alarm control panel can also automatically inform other help centres such as security services in the event of an alarm.

We will be happy to advise you on the appropriate security technology of burglar alarm systems. We install burglar alarm systems from Telenot and comply with VdS classes A, B and C. We are happy to carry out quarterly inspections and annual maintenance.

Individual security systems

Certified security

We are certified in quality management ISO 9001 as well as an installer for burglar alarm systems and fire alarm systems according to DIN 14 675. This combination protects you and your property with custom-fit security systems.

Combine fire protection and security technology

The security technology can be connected to the fire alarm technology. The fire detectors can, for example, be connected to the security technology control centre. In the event of a fire, measures in the security area can be automated, for example, the non-use of lifts, doors or gates being unlocked or an extended group of people being informed.

We are certified installers and install security technology from various manufacturers such as Telenot and Hekatron. We also carry out quarterly inspections and annual maintenance. You can find more information on this topic on the page fire alarm systems.

Would you like advice on security technology? Our experts will be happy to help.

Review of the security technology


Video surveillance systems test

Access control and time recording systems

Burglar alarm system VdS class A * maintenance
Burglar alarm system VdS class B * maintenance + inspection
Burglar alarm system VdS class C *inspectionmaintenance

* deviating from this, the maintenance of certified systems of the insurance is to be carried out according to the requirements of the insurance.

Full service

CWS Solution Fire Safety Planung Beratung Dokumentation

Consulting and planning

After an exchange with you and an on-site inspection, we will provide you with manufacturer-independent advice and create a customized security concept for you.

CWS Solution Fire Safety Installation Abnahme


The project manager keeps track of all measures and is your first point of contact. Our qualified skilled workers install the modern security technology.

CWS Service Cycle Planning Documentation


After completion or acceptance of the plant, you will be trained in the use of the plant. We will hand out the necessary documents such as installation certificates and plant descriptions directly to you.


24/7 emergency availability

We are available 24 hours a day, 7 days a week to help if there are any problems with the security system.

CWS Solution Fire Safety Wartung Instandhaltung

Maintenance and testing

We take care of the prescribed regular maintenance, testing and inspection and hand out all necessary certificates for insurance companies or authorities.


What do the VdS classes A, B and C mean for burglar alarm systems?

According to the Association of Damage Insurers, the necessary scope of protection for valuables is defined in the guideline VdS 2311. The three VdS classes are further subdivided into twelve security classes. The higher the class, the higher the risk.

  • VdS class A: Low risk - Burglar alarm systems have a low override security in both armed and disarmed state. The alarm detectors have a medium response sensitivity.
  • VdS class B: Medium risk - Burglar alarm systems have a medium override security in the armed as well as in the disarmed state. The alarm detectors have a medium response sensitivity.
  • VdS class C: High risk - Burglar alarm systems have a high override security in the armed as well as in the unsharp state. The alarm detectors have an increased response sensitivity. The security of relevant functions is largely monitored.

Which security class makes sense for my property?

  • Household risks are protected with security classes SH1, SH2 and SH3 of Vds class A and SH1, SH2 and SH3 of VdS class B.
  • Commercial risks are protected with security classes SG1 and SG2 of VdS class B and SG3, SG4, SG5 and SG6 of VdS class C.

We will find out together which security class protects you best after an exchange. We will look at your personal situation on site and make a recommendation for a suitable security class and security system.

Is the video surveillance system also recorded and, if so, for how long?

The video surveillance system allows you to monitor live as well as record. In the private sector, you can basically determine the duration of the storage yourself. In the commercial sector, a maximum of 72 hours is permitted, in exceptional cases up to 10 days.

I already have a fire alarm system and would like to retrofit a security system. Is that possible?

We can combine several security systems with each other. DIN 16763 describes the respective minimum requirement. 

The following security systems can be combined: Fire alarm systems, smoke and heat extraction systems, burglary and hold-up alarm systems, access control systems, video surveillance systems.

By combining them, you have the best security technology in your building.

How do maintenance, testing and inspection differ?

For safety technology, the terms and respective measures are regulated in VDE 0833 and DIN 31051. Very briefly:

  • Inspection: The intended function is checked. This includes, for example, the alarm transmission system (AÜA) and its availability, display and actuating elements, switching devices, power supply, etc.
  • Inspection: The actual state of the security system is documented, and all settings, values and system components are checked. The aim is to find out whether everything is functioning properly. The actual state is determined and compared with the target state, e.g. the manufacturer's specifications or the legal basis. 
  • Maintenance: The aim is to restore the target condition. This includes cleaning and maintenance work, replacement of wear parts, recording of measured values and the like, thus extending the useful life of the security system. What exactly maintenance includes is specified by the manufacturer. All measures are recorded.

Wie funktioniert eine Einbruchmeldeanlage?

The security technology of intrusion detection systems is based on networking by means of sliding current technology, bus technology or radio. Various detectors such as light barriers, motion detectors or glass breakage detectors are connected to the burglar alarm system. These trigger an alarm in the event of a break-in.

Was gehört zur Sicherheitstechnik?

Security technology includes various technical systems that are intended to increase security in a building. These include burglar alarm systems, video surveillance systems and access control systems.

Cooperation with manufacturers

We carry out the security technology in your company. We work closely with leading manufacturers. These include: Daitem, Hekatron, Milesight, Milestone, Sesam and Telenot.

If you need a company for your security technology, whether installation, maintenance or testing, please contact us.

Do you have any questions about security technology?

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