A trusted symbol of quality and safety All our products are compliant with international standards and local regulations and are endorsed by the world’s leading certification bodies. EN54–16: Voice alarm control and indicating equipment Click here to download the certificate EN54–24: Loudspeakers for voice alarm systems Click here to download the certificate EN54–4: Power supply equipment Click here to download the certificate ZVEI: Member of the German Electrical and Electronic Manufacturers’ Association Click here to view TÜV SÜD–ISO 9001: Quality management system Click here to download the certificate ITB: Poland certification Click here to download the certificate
