The company also designs, provides and maintains specialized systems of group alerting and notification, dedicated to the institutions of security, defence and crisis management. Currently, the main product of this field is the family of Integrated Data Transmission Nodes KTSA, the abbreviation is ZWT KTSA, which the mobile version are JASMINE systems (information about them is described in the PRODUCTS section on this web page). Their integral part is the software of Safe Exchange Information System, called in short SEIS, which can be used in field conditions (this product is also described in detail in the PRODUCTS section of this website).