With more than 50 years of experience, Funktel is the leading manufacturer of professional security and communication solutio ... ns based on DECT, GSM and TETRA for industry, public utilities and authorities. Located in Germany, Funktel develops and produces the world’s most advanced mobile terminals and certified personal emergency signal systems based on DECT and TETRA. All Funktel’s products are engineered and assembled in Germany and are sold through an international network of certified resellers. read more