Implementation of low and high current electrical installations. Construction of optical and metallic networks, implementation of electronic security systems, camera, alarm, fire, access and communication systems. Construction and reconstruction of TV and SAT distribution systems and doorbell distribution systems. Revision.

Modern IP school radio and ringing with evacuation radio functions: alarm triggering from a computer, external relays, buttons or mobile phone. Spoken messages from microphone or mobile phone. Sending SMS to up to 6 numbers, switching NTP relays and more. For system installation, "school networking" is required.