Certus Warensicherungs-Systeme GmbH

Am Bullhamm 39, 26441 Jever
Telephone +49 4461 923030
Fax +49 4461 923092

This company is co-exhibitor of
Potrafke Kassentischsysteme GmbH

Hall map

EuroShop 2017 hall map (Hall 6): stand G57

Fairground map

EuroShop 2017 fairground map: Hall 6

Our range of products

Product categories

  • 07  Retail technology
  • 07  Retail technology
  • 07.14  Security equipment
  • 07.14.01  Merchandise surveillance

Our products

Product category: Retail technology, Merchandise surveillance


The certus System is based upon the Electro-Magnetic technology. This technology uses the physical properties from special metal alloys (elements) in a weak magnetic field. Our system signals an alarm when it recognizes this special alloy. The precise nature in which the system works, virtually rules out the occurrence of a false alarm.

Due to the occurrence of changes in the operating environment, the certus EAS system when switched on, adjusts automatically to find the most effective operating mode. It is possible to run the system over the shops lighting (no dedicated power source necessary). Upon opening the store "lights on", the system, would adjust to the surroundings and is then active. When the shop is closed "lights out" the system is off. This feature saves energy, as it is not necessary for the system to be constantly in operation.

The system is quick and easy to install and thus further reduces overall costs.

Due to the flexibility of the system, it is ideal for all types of installations, supermarkets, book stores, libraries, electronic market, chemists and other specialist areas.

The certus system is certified by FLOG to the VDI 4470 guidelines. FLOG is an independent research institute for logistics based at the University of Dortmund. Using a 40mm label, certus achieved a detection field factor of 76,8%. The certus system also fulfils the label compatibility recommendations for EM labels common in the trade. Certus detects these EM labels with high detection rates.

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Product category: Retail technology, Merchandise surveillance


RFID is a technology based on radio waves allowing a touch less data transfer. The data from tagged objects can get read and written automatically, even when they are moving.

The certus Warensicherungs-Systeme GmbH is specialised in the development of RFID (Radio Frequency Identification) writing and reading systems. The devices can get used as pure RFID Systems or in combination with the proofed certus EM-Systems.

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Product category: Retail technology, Merchandise surveillance

The Wa-Con System

Using test customers, up to 50% of goods in the lower area of the shopping trolley were incorrectly registered. A system was needed that would allow the cashier assistant to check as to whether products were being smuggled out of the store (hidden out of sight on the lower area of the shopping trolley).

The system required should however not interfere with the current check-out system. Another essential criteria, the possibility to control the staff and record on video as to whether the shopping trolley was indeed being controlled. Test customers at a well known German chain discovered that a high percentage of goods were passing through the check-out without being registered.

Certus, using experience gained in their own retail outlets set about designing such a system, bearing in mind the requirements necessary.

The Wa-Con system is very simple to operate and eases the check-out personals job of controlling the shopping trolley.

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