Secoalarm (insouth Africa &＃39;gsj&＃39;-german security johannesburg) and domatronic are two independent, german managed enterprises located in johannesburg / South Africa. We develop, manufacture and market security, radio call and industrial electronics systems to European standards and specification. We can also develop any electronic systems to customer specifications. Licenses for manufacturing and / or exclusive sales for all countries for our own products available. Please contact us for further details.