With its head office in Salzgitter, funktel GmbH is a leading manufacturer of professional security and communication solutions based on DECT and TETRA for industry, public utilities and authorities.We are specialists in personal emergency signal systems with mature know-how in developing and producing intrinsically safe devices that also satisfy the directives of the Employer's Liability Insurance Association (of Germany).As one of the largest manufacturers of handsets for professional and industrial applications, our facility in Salzgitter develops and produces mobile terminals and certified personal emergency signal systems based on DECT and TETRA.