Fritsche Sicherheitstechnik plans, installs and maintains fire detection technology — point detectors, aspirating smoke detection, linear heat detection and hazard management — plus voice alarm, intrusion, video and access control from Norderstedt on the Hamburg fringe. The firm is an anerkannter VdS-Errichter and a DIN 14675 certified Fachfirma for fire alarm systems, and additionally holds DIN EN 16763 security-service-provider certification and ISO 9001. It forms the security-technology arm of the Bodo Wascher group.